4977920538896 has 40 divisors (see below), whose sum is σ = 9803508582168. Its totient is φ = 2447988480000.

The previous prime is 4977920538887. The next prime is 4977920538949. The reversal of 4977920538896 is 6988350297794.

It can be written as a sum of positive squares in 4 ways, for example, as 25070288896 + 4952850250000 = 158336^2 + 2225500^2 .

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, 14589446 + ... + 14926746.

Almost surely, 2^{4977920538896} is an apocalyptic number.

It is an amenable number.

4977920538896 is a deficient number, since it is larger than the sum of its proper divisors (4825588043272).

4977920538896 is a wasteful number, since it uses less digits than its factorization.

4977920538896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352491 (or 352485 counting only the distinct ones).

The product of its (nonzero) digits is 1646023680, while the sum is 77.

The spelling of 4977920538896 in words is "four trillion, nine hundred seventy-seven billion, nine hundred twenty million, five hundred thirty-eight thousand, eight hundred ninety-six".