15917157141 has 8 divisors (see below), whose sum is σ = 21225069984. Its totient is φ = 10610341200.

The previous prime is 15917157127. The next prime is 15917157149. The reversal of 15917157141 is 14175171951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15917157141 - 2⁶ = 15917157077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15917157093 and 15917157102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15917157149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239746 + ... + 298851.

It is an arithmetic number, because the mean of its divisors is an integer number (2653133748).

Almost surely, 2^15917157141 is an apocalyptic number.

It is an amenable number.

15917157141 is a deficient number, since it is larger than the sum of its proper divisors (5307912843).

15917157141 is an equidigital number, since it uses as much as digits as its factorization.

15917157141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548451.

The product of its digits is 44100, while the sum is 42.

The spelling of 15917157141 in words is "fifteen billion, nine hundred seventeen million, one hundred fifty-seven thousand, one hundred forty-one".