85937237958 has 32 divisors (see below), whose sum is σ = 201922463232. Its totient is φ = 24038388000.

The previous prime is 85937237951. The next prime is 85937237989. The reversal of 85937237958 is 85973273958.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85937237951) 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, 50079118 + ... + 50080833.

It is an arithmetic number, because the mean of its divisors is an integer number (6310076976).

Almost surely, 2^85937237958 is an apocalyptic number.

85937237958 is an abundant number, since it is smaller than the sum of its proper divisors (115985225274).

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

85937237958 is a wasteful number, since it uses less digits than its factorization.

85937237958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100159980.

The product of its digits is 114307200, while the sum is 66.

The spelling of 85937237958 in words is "eighty-five billion, nine hundred thirty-seven million, two hundred thirty-seven thousand, nine hundred fifty-eight".