4972073913 has 24 divisors (see below), whose sum is σ = 7285604040. Its totient is φ = 3267164160.

The previous prime is 4972073903. The next prime is 4972073917. The reversal of 4972073913 is 3193702794.

4972073913 is a `hidden beast` number, since 497 + 2 + 0 + 73 + 91 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 131769 + 4971942144 = 363^2 + 70512^2 .

It is not a de Polignac number, because 4972073913 - 2⁹ = 4972073401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4972073917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176203 + ... + 202463.

It is an arithmetic number, because the mean of its divisors is an integer number (303566835).

Almost surely, 2^4972073913 is an apocalyptic number.

It is an amenable number.

4972073913 is a deficient number, since it is larger than the sum of its proper divisors (2313530127).

4972073913 is a wasteful number, since it uses less digits than its factorization.

4972073913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26569 (or 26566 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 4972073913 is about 70512.9343666820. The cubic root of 4972073913 is about 1706.7864721796.

The spelling of 4972073913 in words is "four billion, nine hundred seventy-two million, seventy-three thousand, nine hundred thirteen".