137928475982 has 16 divisors (see below), whose sum is σ = 225818095104. Its totient is φ = 62662275000.

The previous prime is 137928475981. The next prime is 137928476009. The reversal of 137928475982 is 289574829731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137928475981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580894 + ... + 1665857.

It is an arithmetic number, because the mean of its divisors is an integer number (14113630944).

Almost surely, 2^137928475982 is an apocalyptic number.

137928475982 is a deficient number, since it is larger than the sum of its proper divisors (87889619122).

137928475982 is a wasteful number, since it uses less digits than its factorization.

137928475982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248695.

The product of its digits is 60963840, while the sum is 65.

The spelling of 137928475982 in words is "one hundred thirty-seven billion, nine hundred twenty-eight million, four hundred seventy-five thousand, nine hundred eighty-two".