2890104005031 has 24 divisors (see below), whose sum is σ = 4104634993920. Its totient is φ = 1808457251712.

The previous prime is 2890104005017. The next prime is 2890104005057. The reversal of 2890104005031 is 1305004010982.

It is not a de Polignac number, because 2890104005031 - 2⁵ = 2890104004999 is a prime.

It is a super-2 number, since 2×2890104005031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2890104004983 and 2890104005001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890104005431) 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 23 ways as a sum of consecutive naturals, for example, 4223301 + ... + 4859678.

It is an arithmetic number, because the mean of its divisors is an integer number (171026458080).

Almost surely, 2^{2890104005031} is an apocalyptic number.

2890104005031 is a deficient number, since it is larger than the sum of its proper divisors (1214530988889).

2890104005031 is a wasteful number, since it uses less digits than its factorization.

2890104005031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9083383 (or 9083366 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 2890104005031 in words is "two trillion, eight hundred ninety billion, one hundred four million, five thousand, thirty-one".