70725613634202 has 16 divisors (see below), whose sum is σ = 142909487344512. Its totient is φ = 23332161198720.

The previous prime is 70725613634149. The next prime is 70725613634213. The reversal of 70725613634202 is 20243631652707.

It is a super-2 number, since 2×70725613634202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 60760835874 + ... + 60760837037.

It is an arithmetic number, because the mean of its divisors is an integer number (8931842959032).

Almost surely, 2^{70725613634202} is an apocalyptic number.

70725613634202 is an abundant number, since it is smaller than the sum of its proper divisors (72183873710310).

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

70725613634202 is a wasteful number, since it uses less digits than its factorization.

70725613634202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121521673013.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 70725613634202 in words is "seventy trillion, seven hundred twenty-five billion, six hundred thirteen million, six hundred thirty-four thousand, two hundred two".