14492657971 has 12 divisors (see below), whose sum is σ = 16003035000. Its totient is φ = 13016338880.

The previous prime is 14492657969. The next prime is 14492657999. The reversal of 14492657971 is 17975629441.

It is not a de Polignac number, because 14492657971 - 2¹ = 14492657969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14492657941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19846 + ... + 171403.

It is an arithmetic number, because the mean of its divisors is an integer number (1333586250).

Almost surely, 2^14492657971 is an apocalyptic number.

14492657971 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14492657971 is a deficient number, since it is larger than the sum of its proper divisors (1510377029).

14492657971 is an equidigital number, since it uses as much as digits as its factorization.

14492657971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191426 (or 191343 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 55.

The spelling of 14492657971 in words is "fourteen billion, four hundred ninety-two million, six hundred fifty-seven thousand, nine hundred seventy-one".