31265063032049 has 32 divisors (see below), whose sum is σ = 39349566305280. Its totient is φ = 24131432520000.

The previous prime is 31265063032039. The next prime is 31265063032123. The reversal of 31265063032049 is 94023036056213.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 31265063032049 - 2¹⁶ = 31265062966513 is a prime.

It is a super-2 number, since 2×31265063032049² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31265063032039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26712722 + ... + 27858564.

It is an arithmetic number, because the mean of its divisors is an integer number (1229673947040).

Almost surely, 2^{31265063032049} is an apocalyptic number.

It is an amenable number.

31265063032049 is a deficient number, since it is larger than the sum of its proper divisors (8084503273231).

31265063032049 is a wasteful number, since it uses less digits than its factorization.

31265063032049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149221.

The product of its (nonzero) digits is 699840, while the sum is 44.

The spelling of 31265063032049 in words is "thirty-one trillion, two hundred sixty-five billion, sixty-three million, thirty-two thousand, forty-nine".