139510009074 has 16 divisors (see below), whose sum is σ = 295432960608. Its totient is φ = 43767845952.

The previous prime is 139510009049. The next prime is 139510009097. The reversal of 139510009074 is 470900015931.

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, 683872492 + ... + 683872695.

It is an arithmetic number, because the mean of its divisors is an integer number (18464560038).

Almost surely, 2^139510009074 is an apocalyptic number.

139510009074 is an abundant number, since it is smaller than the sum of its proper divisors (155922951534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139510009074 is a wasteful number, since it uses less digits than its factorization.

139510009074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367745209.

The product of its (nonzero) digits is 34020, while the sum is 39.

The spelling of 139510009074 in words is "one hundred thirty-nine billion, five hundred ten million, nine thousand, seventy-four".