139483157280 has 96 divisors (see below), whose sum is σ = 441258015744. Its totient is φ = 37035841536.

The previous prime is 139483157273. The next prime is 139483157293. The reversal of 139483157280 is 82751384931.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511744 + ... + 735423.

It is an arithmetic number, because the mean of its divisors is an integer number (4596437664).

Almost surely, 2^139483157280 is an apocalyptic number.

139483157280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139483157280 is an abundant number, since it is smaller than the sum of its proper divisors (301774858464).

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

139483157280 is a wasteful number, since it uses less digits than its factorization.

139483157280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247418 (or 1247410 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 139483157280 in words is "one hundred thirty-nine billion, four hundred eighty-three million, one hundred fifty-seven thousand, two hundred eighty".