70735036380 has 48 divisors (see below), whose sum is σ = 203411029920. Its totient is φ = 18352873728.

The previous prime is 70735036367. The next prime is 70735036391. The reversal of 70735036380 is 8363053707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15929095 + ... + 15933534.

It is an arithmetic number, because the mean of its divisors is an integer number (4237729790).

Almost surely, 2^70735036380 is an apocalyptic number.

It is an amenable number.

70735036380 is an abundant number, since it is smaller than the sum of its proper divisors (132675993540).

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

70735036380 is a wasteful number, since it uses less digits than its factorization.

70735036380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31862678 (or 31862676 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 70735036380 in words is "seventy billion, seven hundred thirty-five million, thirty-six thousand, three hundred eighty".