149292013666 has 16 divisors (see below), whose sum is σ = 229416364800. Its totient is φ = 72820153120.

The previous prime is 149292013631. The next prime is 149292013687. The reversal of 149292013666 is 666310292941.

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, 1245435 + ... + 1360033.

It is an arithmetic number, because the mean of its divisors is an integer number (14338522800).

Almost surely, 2^149292013666 is an apocalyptic number.

149292013666 is a deficient number, since it is larger than the sum of its proper divisors (80124351134).

149292013666 is a wasteful number, since it uses less digits than its factorization.

149292013666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130529.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 149292013666 in words is "one hundred forty-nine billion, two hundred ninety-two million, thirteen thousand, six hundred sixty-six".