235049462761 has 9 divisors (see below), whose sum is σ = 236051950743. Its totient is φ = 234051220440.

The previous prime is 235049462749. The next prime is 235049462773. The reversal of 235049462761 is 167264940532.

The square root of 235049462761 is 484819.

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

It is an interprime number because it is at equal distance from previous prime (235049462749) and next prime (235049462773).

It can be written as a sum of positive squares in only one way, i.e., 222094470361 + 12954992400 = 471269^2 + 113820^2 .

It is not a de Polignac number, because 235049462761 - 2¹⁹ = 235048938473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235049462161) 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, 131385055 + ... + 131386843.

It is an arithmetic number, because the mean of its divisors is an integer number (26227994527).

Almost surely, 2^235049462761 is an apocalyptic number.

235049462761 is the 484819-th square number.

235049462761 is the 242410-th centered octagonal number.

It is an amenable number.

235049462761 is a deficient number, since it is larger than the sum of its proper divisors (1002487982).

235049462761 is an frugal number, since it uses more digits than its factorization.

235049462761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

Multiplying 235049462761 by its sum of digits (49), we get a square (11517423675289 = 3393733²).

The spelling of 235049462761 in words is "two hundred thirty-five billion, forty-nine million, four hundred sixty-two thousand, seven hundred sixty-one".