10102772579 has 2 divisors, whose sum is σ = 10102772580. Its totient is φ = 10102772578.

The previous prime is 10102772539. The next prime is 10102772591. The reversal of 10102772579 is 97527720101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10102772579 - 2²⁴ = 10085995363 is a prime.

It is a super-2 number, since 2×10102772579² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10102772539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051386289 + 5051386290.

It is an arithmetic number, because the mean of its divisors is an integer number (5051386290).

Almost surely, 2^10102772579 is an apocalyptic number.

10102772579 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102772579 is an equidigital number, since it uses as much as digits as its factorization.

10102772579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61740, while the sum is 41.

The spelling of 10102772579 in words is "ten billion, one hundred two million, seven hundred seventy-two thousand, five hundred seventy-nine".