139119461973 has 24 divisors (see below), whose sum is σ = 202101007680. Its totient is φ = 92216093760.

The previous prime is 139119461963. The next prime is 139119461989. The reversal of 139119461973 is 379164911931.

139119461973 is a `hidden beast` number, since 1 + 3 + 9 + 1 + 19 + 4 + 619 + 7 + 3 = 666.

It is not a de Polignac number, because 139119461973 - 2¹² = 139119457877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139119461933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1926208 + ... + 1997126.

It is an arithmetic number, because the mean of its divisors is an integer number (8420875320).

Almost surely, 2^139119461973 is an apocalyptic number.

It is an amenable number.

139119461973 is a deficient number, since it is larger than the sum of its proper divisors (62981545707).

139119461973 is a wasteful number, since it uses less digits than its factorization.

139119461973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72169 (or 72166 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 54.

The spelling of 139119461973 in words is "one hundred thirty-nine billion, one hundred nineteen million, four hundred sixty-one thousand, nine hundred seventy-three".