10023039977 has 2 divisors, whose sum is σ = 10023039978. Its totient is φ = 10023039976.

The previous prime is 10023039953. The next prime is 10023040057. The reversal of 10023039977 is 77993032001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9670952281 + 352087696 = 98341^2 + 18764^2 .

It is an emirp because it is prime and its reverse (77993032001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10023039977 - 2⁶ = 10023039913 is a prime.

It is a super-2 number, since 2×10023039977² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10023035977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011519988 + 5011519989.

It is an arithmetic number, because the mean of its divisors is an integer number (5011519989).

Almost surely, 2^10023039977 is an apocalyptic number.

It is an amenable number.

10023039977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10023039977 is an equidigital number, since it uses as much as digits as its factorization.

10023039977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 41.

The spelling of 10023039977 in words is "ten billion, twenty-three million, thirty-nine thousand, nine hundred seventy-seven".