4976621451798 has 16 divisors (see below), whose sum is σ = 9970735428720. Its totient is φ = 1655958396416.

The previous prime is 4976621451731. The next prime is 4976621451817. The reversal of 4976621451798 is 8971541266794.

It is a super-2 number, since 2×4976621451798² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728851515 + ... + 728858342.

It is an arithmetic number, because the mean of its divisors is an integer number (623170964295).

Almost surely, 2^{4976621451798} is an apocalyptic number.

4976621451798 is an abundant number, since it is smaller than the sum of its proper divisors (4994113976922).

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

4976621451798 is a wasteful number, since it uses less digits than its factorization.

4976621451798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457710431.

The product of its digits is 182891520, while the sum is 69.

The spelling of 4976621451798 in words is "four trillion, nine hundred seventy-six billion, six hundred twenty-one million, four hundred fifty-one thousand, seven hundred ninety-eight".