1491159272414 has 24 divisors (see below), whose sum is σ = 2644575220728. Its totient is φ = 628591728240.

The previous prime is 1491159272413. The next prime is 1491159272441. The reversal of 1491159272414 is 4142729511941.

It is a super-2 number, since 2×1491159272414² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1491159272413) 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, 124714604 + ... + 124726559.

It is an arithmetic number, because the mean of its divisors is an integer number (110190634197).

Almost surely, 2^{1491159272414} is an apocalyptic number.

1491159272414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1491159272414 is a deficient number, since it is larger than the sum of its proper divisors (1153415948314).

1491159272414 is a wasteful number, since it uses less digits than its factorization.

1491159272414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249441240 (or 249441233 counting only the distinct ones).

The product of its digits is 725760, while the sum is 50.

The spelling of 1491159272414 in words is "one trillion, four hundred ninety-one billion, one hundred fifty-nine million, two hundred seventy-two thousand, four hundred fourteen".