31483515086 has 16 divisors (see below), whose sum is σ = 49499541504. Its totient is φ = 14989806744.

The previous prime is 31483515047. The next prime is 31483515101. The reversal of 31483515086 is 68051538413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524326 + ... + 1544841.

It is an arithmetic number, because the mean of its divisors is an integer number (3093721344).

Almost surely, 2^31483515086 is an apocalyptic number.

31483515086 is a deficient number, since it is larger than the sum of its proper divisors (18016026418).

31483515086 is a wasteful number, since it uses less digits than its factorization.

31483515086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069415.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 31483515086 in words is "thirty-one billion, four hundred eighty-three million, five hundred fifteen thousand, eighty-six".