70252564734273 has 16 divisors (see below), whose sum is σ = 98600588156480. Its totient is φ = 44369817099264.

The previous prime is 70252564734269. The next prime is 70252564734347. The reversal of 70252564734273 is 37243746525207.

It is not a de Polignac number, because 70252564734273 - 2² = 70252564734269 is a prime.

It is a super-2 number, since 2×70252564734273² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70252564734203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8681265 + ... + 14692497.

It is an arithmetic number, because the mean of its divisors is an integer number (6162536759780).

Almost surely, 2^{70252564734273} is an apocalyptic number.

It is an amenable number.

70252564734273 is a deficient number, since it is larger than the sum of its proper divisors (28348023422207).

70252564734273 is a wasteful number, since it uses less digits than its factorization.

70252564734273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216288.

The product of its (nonzero) digits is 59270400, while the sum is 57.

The spelling of 70252564734273 in words is "seventy trillion, two hundred fifty-two billion, five hundred sixty-four million, seven hundred thirty-four thousand, two hundred seventy-three".