772613065554 has 16 divisors (see below), whose sum is σ = 1685701234080. Its totient is φ = 234125171360.

The previous prime is 772613065541. The next prime is 772613065559. The reversal of 772613065554 is 455560316277.

It is a junction number, because it is equal to n+sod(n) for n = 772613065497 and 772613065506.

It is not an unprimeable number, because it can be changed into a prime (772613065559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5853129219 + ... + 5853129350.

It is an arithmetic number, because the mean of its divisors is an integer number (105356327130).

Almost surely, 2^772613065554 is an apocalyptic number.

772613065554 is an abundant number, since it is smaller than the sum of its proper divisors (913088168526).

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

772613065554 is a wasteful number, since it uses less digits than its factorization.

772613065554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11706258585.

The product of its (nonzero) digits is 5292000, while the sum is 51.

The spelling of 772613065554 in words is "seven hundred seventy-two billion, six hundred thirteen million, sixty-five thousand, five hundred fifty-four".