70111710722 has 32 divisors (see below), whose sum is σ = 113197824000. Its totient is φ = 32464021968.

The previous prime is 70111710719. The next prime is 70111710787. The reversal of 70111710722 is 22701711107.

It is a super-2 number, since 2×70111710722² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1446029 + ... + 1493727.

It is an arithmetic number, because the mean of its divisors is an integer number (3537432000).

Almost surely, 2^70111710722 is an apocalyptic number.

70111710722 is a deficient number, since it is larger than the sum of its proper divisors (43086113278).

70111710722 is a wasteful number, since it uses less digits than its factorization.

70111710722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48590.

The product of its (nonzero) digits is 1372, while the sum is 29.

The spelling of 70111710722 in words is "seventy billion, one hundred eleven million, seven hundred ten thousand, seven hundred twenty-two".