85462393077 has 12 divisors (see below), whose sum is σ = 123448475904. Its totient is φ = 56973637800.

The previous prime is 85462393043. The next prime is 85462393127. The reversal of 85462393077 is 77039326458.

85462393077 is a `hidden beast` number, since 8 + 5 + 4 + 623 + 9 + 3 + 0 + 7 + 7 = 666.

It is not a de Polignac number, because 85462393077 - 2¹⁸ = 85462130933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85462393477) 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, 481452 + ... + 634602.

It is an arithmetic number, because the mean of its divisors is an integer number (10287372992).

Almost surely, 2^85462393077 is an apocalyptic number.

It is an amenable number.

85462393077 is a deficient number, since it is larger than the sum of its proper divisors (37986082827).

85462393077 is a wasteful number, since it uses less digits than its factorization.

85462393077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215160 (or 215157 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 85462393077 in words is "eighty-five billion, four hundred sixty-two million, three hundred ninety-three thousand, seventy-seven".