15347674841 has 2 divisors, whose sum is σ = 15347674842. Its totient is φ = 15347674840.

The previous prime is 15347674829. The next prime is 15347674861. The reversal of 15347674841 is 14847674351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11490768025 + 3856906816 = 107195^2 + 62104^2 .

It is a cyclic number.

It is not a de Polignac number, because 15347674841 - 2¹⁴ = 15347658457 is a prime.

It is a super-2 number, since 2×15347674841² (a number of 21 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 15347674841.

It is not a weakly prime, because it can be changed into another prime (15347674861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7673837420 + 7673837421.

It is an arithmetic number, because the mean of its divisors is an integer number (7673837421).

Almost surely, 2^15347674841 is an apocalyptic number.

It is an amenable number.

15347674841 is a deficient number, since it is larger than the sum of its proper divisors (1).

15347674841 is an equidigital number, since it uses as much as digits as its factorization.

15347674841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2257920, while the sum is 50.

The spelling of 15347674841 in words is "fifteen billion, three hundred forty-seven million, six hundred seventy-four thousand, eight hundred forty-one".