13124763279401 has 2 divisors, whose sum is σ = 13124763279402. Its totient is φ = 13124763279400.

The previous prime is 13124763279337. The next prime is 13124763279487. The reversal of 13124763279401 is 10497236742131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11492371201600 + 1632392077801 = 3390040^2 + 1277651^2 .

It is a cyclic number.

It is not a de Polignac number, because 13124763279401 - 2⁶ = 13124763279337 is a prime.

It is a super-2 number, since 2×13124763279401² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13124763279401.

It is not a weakly prime, because it can be changed into another prime (13124763279101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562381639700 + 6562381639701.

It is an arithmetic number, because the mean of its divisors is an integer number (6562381639701).

Almost surely, 2^{13124763279401} is an apocalyptic number.

It is an amenable number.

13124763279401 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124763279401 is an equidigital number, since it uses as much as digits as its factorization.

13124763279401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 13124763279401 in words is "thirteen trillion, one hundred twenty-four billion, seven hundred sixty-three million, two hundred seventy-nine thousand, four hundred one".