70512710250072 has 16 divisors (see below), whose sum is σ = 176281775625240. Its totient is φ = 23504236750016.

The previous prime is 70512710250041. The next prime is 70512710250097. The reversal of 70512710250072 is 27005201721507.

It is a self number, because there is not a number n which added to its sum of digits gives 70512710250072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469014796853 + ... + 1469014796900.

Almost surely, 2^{70512710250072} is an apocalyptic number.

It is an amenable number.

70512710250072 is an abundant number, since it is smaller than the sum of its proper divisors (105769065375168).

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

70512710250072 is a wasteful number, since it uses less digits than its factorization.

70512710250072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938029593762 (or 2938029593758 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 39.

Adding to 70512710250072 its reverse (27005201721507), we get a palindrome (97517911971579).

The spelling of 70512710250072 in words is "seventy trillion, five hundred twelve billion, seven hundred ten million, two hundred fifty thousand, seventy-two".