31826135672054 has 16 divisors (see below), whose sum is σ = 48014181555120. Its totient is φ = 15821439148800.

The previous prime is 31826135671987. The next prime is 31826135672057. The reversal of 31826135672054 is 45027653162813.

It is a super-2 number, since 2×31826135672054² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31826135671987 and 31826135672005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31826135672057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5585699 + ... + 9739214.

It is an arithmetic number, because the mean of its divisors is an integer number (3000886347195).

Almost surely, 2^{31826135672054} is an apocalyptic number.

31826135672054 is a deficient number, since it is larger than the sum of its proper divisors (16188045883066).

31826135672054 is a wasteful number, since it uses less digits than its factorization.

31826135672054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15330895.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 31826135672054 in words is "thirty-one trillion, eight hundred twenty-six billion, one hundred thirty-five million, six hundred seventy-two thousand, fifty-four".