31407873058 has 16 divisors (see below), whose sum is σ = 48550272120. Its totient is φ = 15227346816.

The previous prime is 31407873041. The next prime is 31407873059. The reversal of 31407873058 is 85037870413.

It can be written as a sum of positive squares in 4 ways, for example, as 28576888209 + 2830984849 = 169047^2 + 53207^2 .

It is a super-3 number, since 3×31407873058³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31407872999 and 31407873017.

It is not an unprimeable number, because it can be changed into a prime (31407873059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702603 + ... + 745966.

Almost surely, 2^31407873058 is an apocalyptic number.

31407873058 is a deficient number, since it is larger than the sum of its proper divisors (17142399062).

31407873058 is a wasteful number, since it uses less digits than its factorization.

31407873058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448901.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 31407873058 in words is "thirty-one billion, four hundred seven million, eight hundred seventy-three thousand, fifty-eight".