5131047954840 has 64 divisors (see below), whose sum is σ = 15395861224800. Its totient is φ = 1368037911552.

The previous prime is 5131047954833. The next prime is 5131047954883. The reversal of 5131047954840 is 484597401315.

It is a super-2 number, since 2×5131047954840² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3090997 + ... + 4451556.

Almost surely, 2^{5131047954840} is an apocalyptic number.

It is an amenable number.

5131047954840 is an abundant number, since it is smaller than the sum of its proper divisors (10264813269960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5131047954840 is a wasteful number, since it uses less digits than its factorization.

5131047954840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7548236 (or 7548232 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 5131047954840 in words is "five trillion, one hundred thirty-one billion, forty-seven million, nine hundred fifty-four thousand, eight hundred forty".