139701268766 has 8 divisors (see below), whose sum is σ = 209598932880. Its totient is φ = 69834957808.

The previous prime is 139701268717. The next prime is 139701268801. The reversal of 139701268766 is 667862107931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7827146 + ... + 7844973.

It is an arithmetic number, because the mean of its divisors is an integer number (26199866610).

Almost surely, 2^139701268766 is an apocalyptic number.

139701268766 is a deficient number, since it is larger than the sum of its proper divisors (69897664114).

139701268766 is a wasteful number, since it uses less digits than its factorization.

139701268766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15676578.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 139701268766 in words is "one hundred thirty-nine billion, seven hundred one million, two hundred sixty-eight thousand, seven hundred sixty-six".