772260543021 has 16 divisors (see below), whose sum is σ = 1123619676480. Its totient is φ = 467898520320.

The previous prime is 772260542951. The next prime is 772260543029. The reversal of 772260543021 is 120345062277.

It is not a de Polignac number, because 772260543021 - 2¹⁴ = 772260526637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772260543029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3340780 + ... + 3564453.

It is an arithmetic number, because the mean of its divisors is an integer number (70226229780).

Almost surely, 2^772260543021 is an apocalyptic number.

It is an amenable number.

772260543021 is a deficient number, since it is larger than the sum of its proper divisors (351359133459).

772260543021 is a wasteful number, since it uses less digits than its factorization.

772260543021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6908636.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 772260543021 in words is "seven hundred seventy-two billion, two hundred sixty million, five hundred forty-three thousand, twenty-one".