70612516225117 has 32 divisors (see below), whose sum is σ = 73773637280640. Its totient is φ = 67526011687680.

The previous prime is 70612516225099. The next prime is 70612516225127. The reversal of 70612516225117 is 71152261521607.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 70612516225117 - 2²³ = 70612507836509 is a prime.

It is a super-2 number, since 2×70612516225117² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70612516225127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8417270359 + ... + 8417278747.

It is an arithmetic number, because the mean of its divisors is an integer number (2305426165020).

Almost surely, 2^{70612516225117} is an apocalyptic number.

It is an amenable number.

70612516225117 is a deficient number, since it is larger than the sum of its proper divisors (3161121055523).

70612516225117 is a wasteful number, since it uses less digits than its factorization.

70612516225117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15853.

The product of its (nonzero) digits is 352800, while the sum is 46.

The spelling of 70612516225117 in words is "seventy trillion, six hundred twelve billion, five hundred sixteen million, two hundred twenty-five thousand, one hundred seventeen".