15472435963 has 2 divisors, whose sum is σ = 15472435964. Its totient is φ = 15472435962.

The previous prime is 15472435933. The next prime is 15472435987. The reversal of 15472435963 is 36953427451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15472435963 - 2¹³ = 15472427771 is a prime.

It is not a weakly prime, because it can be changed into another prime (15472435903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7736217981 + 7736217982.

It is an arithmetic number, because the mean of its divisors is an integer number (7736217982).

Almost surely, 2^15472435963 is an apocalyptic number.

15472435963 is a deficient number, since it is larger than the sum of its proper divisors (1).

15472435963 is an equidigital number, since it uses as much as digits as its factorization.

15472435963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 49.

The spelling of 15472435963 in words is "fifteen billion, four hundred seventy-two million, four hundred thirty-five thousand, nine hundred sixty-three".