60770026057 has 12 divisors (see below), whose sum is σ = 65811254220. Its totient is φ = 56089420608.

The previous prime is 60770026039. The next prime is 60770026061. The reversal of 60770026057 is 75062007706.

It can be written as a sum of positive squares in 6 ways, for example, as 872847936 + 59897178121 = 29544^2 + 244739^2 .

It is not a de Polignac number, because 60770026057 - 2⁷ = 60770025929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60770026027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2731623 + ... + 2753779.

It is an arithmetic number, because the mean of its divisors is an integer number (5484271185).

Almost surely, 2^60770026057 is an apocalyptic number.

It is an amenable number.

60770026057 is a deficient number, since it is larger than the sum of its proper divisors (5041228163).

60770026057 is a wasteful number, since it uses less digits than its factorization.

60770026057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38412 (or 38399 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 60770026057 in words is "sixty billion, seven hundred seventy million, twenty-six thousand, fifty-seven".