4938815314081 has 16 divisors (see below), whose sum is σ = 5390617117248. Its totient is φ = 4487483852800.

The previous prime is 4938815314057. The next prime is 4938815314091. The reversal of 4938815314081 is 1804135188394.

It is a cyclic number.

It is not a de Polignac number, because 4938815314081 - 2⁵ = 4938815314049 is a prime.

It is a super-2 number, since 2×4938815314081² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4938815314031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315753021 + ... + 315768661.

It is an arithmetic number, because the mean of its divisors is an integer number (336913569828).

Almost surely, 2^{4938815314081} is an apocalyptic number.

It is an amenable number.

4938815314081 is a deficient number, since it is larger than the sum of its proper divisors (451801803167).

4938815314081 is a wasteful number, since it uses less digits than its factorization.

4938815314081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28832.

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 4938815314081 in words is "four trillion, nine hundred thirty-eight billion, eight hundred fifteen million, three hundred fourteen thousand, eighty-one".