70258000660918 has 96 divisors (see below), whose sum is σ = 125292637900800. Its totient is φ = 29453313960000.

The previous prime is 70258000660871. The next prime is 70258000660951. The reversal of 70258000660918 is 81906600085207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1072952503 + ... + 1073017981.

It is an arithmetic number, because the mean of its divisors is an integer number (1305131644800).

Almost surely, 2^{70258000660918} is an apocalyptic number.

70258000660918 is a deficient number, since it is larger than the sum of its proper divisors (55034637239882).

70258000660918 is a wasteful number, since it uses less digits than its factorization.

70258000660918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66546 (or 66539 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 70258000660918 in words is "seventy trillion, two hundred fifty-eight billion, six hundred sixty thousand, nine hundred eighteen".