771015056106053 has 16 divisors (see below), whose sum is σ = 851756262255360. Its totient is φ = 692048713012800.

The previous prime is 771015056106017. The next prime is 771015056106137. The reversal of 771015056106053 is 350601650510177.

It is not a de Polignac number, because 771015056106053 - 2¹² = 771015056101957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 771015056105989 and 771015056106007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (771015056106553) 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, 517928951 + ... + 519415467.

It is an arithmetic number, because the mean of its divisors is an integer number (53234766390960).

Almost surely, 2^{771015056106053} is an apocalyptic number.

It is an amenable number.

771015056106053 is a deficient number, since it is larger than the sum of its proper divisors (80741206149307).

771015056106053 is a wasteful number, since it uses less digits than its factorization.

771015056106053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083468.

The product of its (nonzero) digits is 661500, while the sum is 47.

The spelling of 771015056106053 in words is "seven hundred seventy-one trillion, fifteen billion, fifty-six million, one hundred six thousand, fifty-three".