5121024235646 has 16 divisors (see below), whose sum is σ = 8388976325760. Its totient is φ = 2325205376280.

The previous prime is 5121024235643. The next prime is 5121024235687. The reversal of 5121024235646 is 6465324201215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121024235643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126624956 + ... + 126665391.

It is an arithmetic number, because the mean of its divisors is an integer number (524311020360).

Almost surely, 2^{5121024235646} is an apocalyptic number.

5121024235646 is a deficient number, since it is larger than the sum of its proper divisors (3267952090114).

5121024235646 is a wasteful number, since it uses less digits than its factorization.

5121024235646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253291279.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 5121024235646 in words is "five trillion, one hundred twenty-one billion, twenty-four million, two hundred thirty-five thousand, six hundred forty-six".