62985588157 has 4 divisors (see below), whose sum is σ = 65157505020. Its totient is φ = 60813671296.

The previous prime is 62985588097. The next prime is 62985588161. The reversal of 62985588157 is 75188558926.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16562145636 + 46423442521 = 128694^2 + 215461^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62985588157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62985588167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085958388 + ... + 1085958445.

It is an arithmetic number, because the mean of its divisors is an integer number (16289376255).

Almost surely, 2^62985588157 is an apocalyptic number.

It is an amenable number.

62985588157 is a deficient number, since it is larger than the sum of its proper divisors (2171916863).

62985588157 is a wasteful number, since it uses less digits than its factorization.

62985588157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171916862.

The product of its digits is 48384000, while the sum is 64.

The spelling of 62985588157 in words is "sixty-two billion, nine hundred eighty-five million, five hundred eighty-eight thousand, one hundred fifty-seven".