139577477482 has 8 divisors (see below), whose sum is σ = 209998743552. Its totient is φ = 69577896300.

The previous prime is 139577477449. The next prime is 139577477491. The reversal of 139577477482 is 284774775931.

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

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, 105420394 + ... + 105421717.

It is an arithmetic number, because the mean of its divisors is an integer number (26249842944).

Almost surely, 2^139577477482 is an apocalyptic number.

139577477482 is a deficient number, since it is larger than the sum of its proper divisors (70421266070).

139577477482 is a wasteful number, since it uses less digits than its factorization.

139577477482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210842444.

The product of its digits is 82978560, while the sum is 64.

The spelling of 139577477482 in words is "one hundred thirty-nine billion, five hundred seventy-seven million, four hundred seventy-seven thousand, four hundred eighty-two".