4770332123881 has 9 divisors (see below), whose sum is σ = 5067485678149. Its totient is φ = 4489689406144.

The previous prime is 4770332123863. The next prime is 4770332123923. The reversal of 4770332123881 is 1883212330774.

The square root of 4770332123881 is 2184109.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 234198891481 + 4536133232400 = 483941^2 + 2129820^2 .

It is not a de Polignac number, because 4770332123881 - 2¹¹ = 4770332121833 is a prime.

It is a super-2 number, since 2×4770332123881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4770332123861) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37065615 + ... + 37194091.

Almost surely, 2^{4770332123881} is an apocalyptic number.

4770332123881 is the 2184109-th square number.

4770332123881 is the 1092055-th centered octagonal number.

It is an amenable number.

4770332123881 is a deficient number, since it is larger than the sum of its proper divisors (297153554268).

4770332123881 is an frugal number, since it uses more digits than its factorization.

4770332123881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256988 (or 128494 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

Multiplying 4770332123881 by its sum of digits (49), we get a square (233746274070169 = 15288763²).

It can be divided in two parts, 47703 and 32123881, that added together give a square (32171584 = 5672²).

The spelling of 4770332123881 in words is "four trillion, seven hundred seventy billion, three hundred thirty-two million, one hundred twenty-three thousand, eight hundred eighty-one".