70394954258 has 8 divisors (see below), whose sum is σ = 105597448320. Its totient is φ = 35195804820.

The previous prime is 70394954251. The next prime is 70394954291. The reversal of 70394954258 is 85245949307.

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

It is not an unprimeable number, because it can be changed into a prime (70394954251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782858 + ... + 868133.

It is an arithmetic number, because the mean of its divisors is an integer number (13199681040).

Almost surely, 2^70394954258 is an apocalyptic number.

70394954258 is a deficient number, since it is larger than the sum of its proper divisors (35202494062).

70394954258 is a wasteful number, since it uses less digits than its factorization.

70394954258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672312.

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 70394954258 in words is "seventy billion, three hundred ninety-four million, nine hundred fifty-four thousand, two hundred fifty-eight".