79152145001 has 2 divisors, whose sum is σ = 79152145002. Its totient is φ = 79152145000.

The previous prime is 79152144991. The next prime is 79152145021. The reversal of 79152145001 is 10054125197.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42355698025 + 36796446976 = 205805^2 + 191824^2 .

It is an emirp because it is prime and its reverse (10054125197) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79152145001 is a prime.

It is not a weakly prime, because it can be changed into another prime (79152145021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39576072500 + 39576072501.

It is an arithmetic number, because the mean of its divisors is an integer number (39576072501).

Almost surely, 2^79152145001 is an apocalyptic number.

It is an amenable number.

79152145001 is a deficient number, since it is larger than the sum of its proper divisors (1).

79152145001 is an equidigital number, since it uses as much as digits as its factorization.

79152145001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 79152145001 in words is "seventy-nine billion, one hundred fifty-two million, one hundred forty-five thousand, one".