70561215610501 has 64 divisors (see below), whose sum is σ = 92918994739200. Its totient is φ = 51950729318400.

The previous prime is 70561215610429. The next prime is 70561215610519. The reversal of 70561215610501 is 10501651216507.

It is not a de Polignac number, because 70561215610501 - 2²⁷ = 70561081392773 is a prime.

It is a super-2 number, since 2×70561215610501² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70561215610591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162288085 + ... + 162722293.

It is an arithmetic number, because the mean of its divisors is an integer number (1451859292800).

Almost surely, 2^{70561215610501} is an apocalyptic number.

It is an amenable number.

70561215610501 is a deficient number, since it is larger than the sum of its proper divisors (22357779128699).

70561215610501 is a wasteful number, since it uses less digits than its factorization.

70561215610501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435370.

The product of its (nonzero) digits is 63000, while the sum is 40.

The spelling of 70561215610501 in words is "seventy trillion, five hundred sixty-one billion, two hundred fifteen million, six hundred ten thousand, five hundred one".