70112078402 has 16 divisors (see below), whose sum is σ = 112922854272. Its totient is φ = 32529215040.

The previous prime is 70112078389. The next prime is 70112078411. The reversal of 70112078402 is 20487021107.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14519558 + ... + 14524385.

It is an arithmetic number, because the mean of its divisors is an integer number (7057678392).

Almost surely, 2^70112078402 is an apocalyptic number.

70112078402 is a deficient number, since it is larger than the sum of its proper divisors (42810775870).

70112078402 is a wasteful number, since it uses less digits than its factorization.

70112078402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29044033.

The product of its (nonzero) digits is 6272, while the sum is 32.

Adding to 70112078402 its reverse (20487021107), we get a palindrome (90599099509).

The spelling of 70112078402 in words is "seventy billion, one hundred twelve million, seventy-eight thousand, four hundred two".