70041611868525 has 72 divisors (see below), whose sum is σ = 136864203282144. Its totient is φ = 33957798019200.

The previous prime is 70041611868509. The next prime is 70041611868629. The reversal of 70041611868525 is 52586811614007.

70041611868525 is a `hidden beast` number, since 7 + 0 + 0 + 41 + 6 + 1 + 18 + 68 + 525 = 666.

It is not a de Polignac number, because 70041611868525 - 2⁴ = 70041611868509 is a prime.

It is a super-2 number, since 2×70041611868525² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 47353467 + ... + 48810183.

It is an arithmetic number, because the mean of its divisors is an integer number (1900891712252).

Almost surely, 2^{70041611868525} is an apocalyptic number.

70041611868525 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70041611868525 is a deficient number, since it is larger than the sum of its proper divisors (66822591413619).

70041611868525 is a wasteful number, since it uses less digits than its factorization.

70041611868525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476171 (or 1476163 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 54.

The spelling of 70041611868525 in words is "seventy trillion, forty-one billion, six hundred eleven million, eight hundred sixty-eight thousand, five hundred twenty-five".