5121037249776 has 400 divisors, whose sum is σ = 17891729856000. Its totient is φ = 1381400925696.

The previous prime is 5121037249751. The next prime is 5121037249789. The reversal of 5121037249776 is 6779427301215.

5121037249776 is a `hidden beast` number, since 5 + 1 + 2 + 10 + 3 + 72 + 497 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 50453125 + ... + 50554523.

It is an arithmetic number, because the mean of its divisors is an integer number (44729324640).

Almost surely, 2^{5121037249776} is an apocalyptic number.

5121037249776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5121037249776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8945864928000).

5121037249776 is an abundant number, since it is smaller than the sum of its proper divisors (12770692606224).

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

5121037249776 is a wasteful number, since it uses less digits than its factorization.

5121037249776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101738 (or 101723 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The spelling of 5121037249776 in words is "five trillion, one hundred twenty-one billion, thirty-seven million, two hundred forty-nine thousand, seven hundred seventy-six".