772041434473212 has 48 divisors (see below), whose sum is σ = 1918818021093120. Its totient is φ = 240758723713792.

The previous prime is 772041434473207. The next prime is 772041434473247. The reversal of 772041434473212 is 212374434140277.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11330854662 + ... + 11330922797.

It is an arithmetic number, because the mean of its divisors is an integer number (39975375439440).

Almost surely, 2^{772041434473212} is an apocalyptic number.

It is an amenable number.

772041434473212 is an abundant number, since it is smaller than the sum of its proper divisors (1146776586619908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

772041434473212 is a wasteful number, since it uses less digits than its factorization.

772041434473212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22661777650 (or 22661777648 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 51.

The spelling of 772041434473212 in words is "seven hundred seventy-two trillion, forty-one billion, four hundred thirty-four million, four hundred seventy-three thousand, two hundred twelve".