31377484130 has 16 divisors (see below), whose sum is σ = 56546804160. Its totient is φ = 12536030832.

The previous prime is 31377484123. The next prime is 31377484141. The reversal of 31377484130 is 3148477313.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861544 + ... + 1878323.

It is an arithmetic number, because the mean of its divisors is an integer number (3534175260).

Almost surely, 2^31377484130 is an apocalyptic number.

31377484130 is a deficient number, since it is larger than the sum of its proper divisors (25169320030).

31377484130 is a wasteful number, since it uses less digits than its factorization.

31377484130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740713.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 31377484130 in words is "thirty-one billion, three hundred seventy-seven million, four hundred eighty-four thousand, one hundred thirty".