31047553130 has 32 divisors (see below), whose sum is σ = 61004959488. Its totient is φ = 11282824000.

The previous prime is 31047553127. The next prime is 31047553171. The reversal of 31047553130 is 3135574013.

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, 84980 + ... + 263280.

It is an arithmetic number, because the mean of its divisors is an integer number (1906404984).

Almost surely, 2^31047553130 is an apocalyptic number.

31047553130 is a deficient number, since it is larger than the sum of its proper divisors (29957406358).

31047553130 is a wasteful number, since it uses less digits than its factorization.

31047553130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179902.

The product of its (nonzero) digits is 18900, while the sum is 32.

The spelling of 31047553130 in words is "thirty-one billion, forty-seven million, five hundred fifty-three thousand, one hundred thirty".