70351341253 has 8 divisors (see below), whose sum is σ = 71425036800. Its totient is φ = 69282225168.

The previous prime is 70351341217. The next prime is 70351341259. The reversal of 70351341253 is 35214315307.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-70351341253 is a prime.

It is a super-2 number, since 2×70351341253² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70351341259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113901 + ... + 1175362.

It is an arithmetic number, because the mean of its divisors is an integer number (8928129600).

Almost surely, 2^70351341253 is an apocalyptic number.

It is an amenable number.

70351341253 is a deficient number, since it is larger than the sum of its proper divisors (1073695547).

70351341253 is a wasteful number, since it uses less digits than its factorization.

70351341253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289731.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 70351341253 in words is "seventy billion, three hundred fifty-one million, three hundred forty-one thousand, two hundred fifty-three".