15056060046649 has 2 divisors, whose sum is σ = 15056060046650. Its totient is φ = 15056060046648.

The previous prime is 15056060046617. The next prime is 15056060046653. The reversal of 15056060046649 is 94664006065051.

15056060046649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15043848249600 + 12211797049 = 3878640^2 + 110507^2 .

It is a cyclic number.

It is not a de Polignac number, because 15056060046649 - 2⁵ = 15056060046617 is a prime.

It is a super-2 number, since 2×15056060046649² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15056060046596 and 15056060046605.

It is not a weakly prime, because it can be changed into another prime (15056060046659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7528030023324 + 7528030023325.

It is an arithmetic number, because the mean of its divisors is an integer number (7528030023325).

Almost surely, 2^{15056060046649} is an apocalyptic number.

It is an amenable number.

15056060046649 is a deficient number, since it is larger than the sum of its proper divisors (1).

15056060046649 is an equidigital number, since it uses as much as digits as its factorization.

15056060046649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 15056060046649 in words is "fifteen trillion, fifty-six billion, sixty million, forty-six thousand, six hundred forty-nine".