15796922145 has 16 divisors (see below), whose sum is σ = 26605343040. Its totient is φ = 7981602624.

The previous prime is 15796922143. The next prime is 15796922149. The reversal of 15796922145 is 54122969751.

It is not a de Polignac number, because 15796922145 - 2¹ = 15796922143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15796922143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27713614 + ... + 27714183.

It is an arithmetic number, because the mean of its divisors is an integer number (1662833940).

Almost surely, 2^15796922145 is an apocalyptic number.

15796922145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15796922145 is a deficient number, since it is larger than the sum of its proper divisors (10808420895).

15796922145 is a wasteful number, since it uses less digits than its factorization.

15796922145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55427824.

The product of its digits is 1360800, while the sum is 51.

The spelling of 15796922145 in words is "fifteen billion, seven hundred ninety-six million, nine hundred twenty-two thousand, one hundred forty-five".