139058444540 has 24 divisors (see below), whose sum is σ = 292076262240. Its totient is φ = 55613181888.

The previous prime is 139058444489. The next prime is 139058444593. The reversal of 139058444540 is 45444850931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524927 + ... + 744086.

It is an arithmetic number, because the mean of its divisors is an integer number (12169844260).

Almost surely, 2^139058444540 is an apocalyptic number.

139058444540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139058444540 is an abundant number, since it is smaller than the sum of its proper divisors (153017817700).

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

139058444540 is a wasteful number, since it uses less digits than its factorization.

139058444540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274501 (or 1274499 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 139058444540 in words is "one hundred thirty-nine billion, fifty-eight million, four hundred forty-four thousand, five hundred forty".