1506111605164 has 48 divisors (see below), whose sum is σ = 2756320519680. Its totient is φ = 718736135040.

The previous prime is 1506111605153. The next prime is 1506111605209. The reversal of 1506111605164 is 4615061116051.

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, 171906544 + ... + 171915304.

It is an arithmetic number, because the mean of its divisors is an integer number (57423344160).

Almost surely, 2^{1506111605164} is an apocalyptic number.

It is an amenable number.

1506111605164 is a deficient number, since it is larger than the sum of its proper divisors (1250208914516).

1506111605164 is a wasteful number, since it uses less digits than its factorization.

1506111605164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12670 (or 12668 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 37.

The spelling of 1506111605164 in words is "one trillion, five hundred six billion, one hundred eleven million, six hundred five thousand, one hundred sixty-four".