15153047919427 has 12 divisors (see below), whose sum is σ = 16661539836928. Its totient is φ = 13770775299600.

The previous prime is 15153047919419. The next prime is 15153047919437. The reversal of 15153047919427 is 72491974035151.

It is not a de Polignac number, because 15153047919427 - 2³ = 15153047919419 is a prime.

It is a super-2 number, since 2×15153047919427² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15153047919437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21112899 + ... + 21818812.

Almost surely, 2^{15153047919427} is an apocalyptic number.

15153047919427 is a deficient number, since it is larger than the sum of its proper divisors (1508491917501).

15153047919427 is a wasteful number, since it uses less digits than its factorization.

15153047919427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42934650 (or 42934639 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 58.

The spelling of 15153047919427 in words is "fifteen trillion, one hundred fifty-three billion, forty-seven million, nine hundred nineteen thousand, four hundred twenty-seven".