939980681254 has 16 divisors (see below), whose sum is σ = 1412077822848. Its totient is φ = 469288429632.

The previous prime is 939980681221. The next prime is 939980681273. The reversal of 939980681254 is 452186089939.

It is a super-2 number, since 2×939980681254² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 5315914 + ... + 5489890.

It is an arithmetic number, because the mean of its divisors is an integer number (88254863928).

Almost surely, 2^939980681254 is an apocalyptic number.

939980681254 is a deficient number, since it is larger than the sum of its proper divisors (472097141594).

939980681254 is a wasteful number, since it uses less digits than its factorization.

939980681254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177999.

The product of its (nonzero) digits is 33592320, while the sum is 64.

The spelling of 939980681254 in words is "nine hundred thirty-nine billion, nine hundred eighty million, six hundred eighty-one thousand, two hundred fifty-four".