13907370069466 has 16 divisors (see below), whose sum is σ = 21641536146600. Its totient is φ = 6694883227648.

The previous prime is 13907370069367. The next prime is 13907370069469. The reversal of 13907370069466 is 66496007370931.

It can be written as a sum of positive squares in 4 ways, for example, as 9552865374441 + 4354504695025 = 3090771^2 + 2086745^2 .

It is not an unprimeable number, because it can be changed into a prime (13907370069469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339614431 + ... + 339655378.

Almost surely, 2^{13907370069466} is an apocalyptic number.

13907370069466 is a deficient number, since it is larger than the sum of its proper divisors (7734166077134).

13907370069466 is a wasteful number, since it uses less digits than its factorization.

13907370069466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679270193.

The product of its (nonzero) digits is 30862944, while the sum is 61.

The spelling of 13907370069466 in words is "thirteen trillion, nine hundred seven billion, three hundred seventy million, sixty-nine thousand, four hundred sixty-six".