70805363253 has 16 divisors (see below), whose sum is σ = 95368929600. Its totient is φ = 46724662656.

The previous prime is 70805363249. The next prime is 70805363257. The reversal of 70805363253 is 35236350807.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70805363249) and next prime (70805363257).

It is not a de Polignac number, because 70805363253 - 2² = 70805363249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70805363257) 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, 103375 + ... + 390252.

It is an arithmetic number, because the mean of its divisors is an integer number (5960558100).

Almost surely, 2^70805363253 is an apocalyptic number.

It is an amenable number.

70805363253 is a deficient number, since it is larger than the sum of its proper divisors (24563566347).

70805363253 is a wasteful number, since it uses less digits than its factorization.

70805363253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494116.

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 70805363253 in words is "seventy billion, eight hundred five million, three hundred sixty-three thousand, two hundred fifty-three".