15140279166404 has 24 divisors (see below), whose sum is σ = 30281071083648. Its totient is φ = 6488581196160.

The previous prime is 15140279166403. The next prime is 15140279166449. The reversal of 15140279166404 is 40466197204151.

It is a super-2 number, since 2×15140279166404² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15140279166403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2884064 + ... + 6212759.

It is an arithmetic number, because the mean of its divisors is an integer number (1261711295152).

Almost surely, 2^{15140279166404} is an apocalyptic number.

15140279166404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15140279166404 is an abundant number, since it is smaller than the sum of its proper divisors (15140791917244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15140279166404 is a wasteful number, since it uses less digits than its factorization.

15140279166404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9156275 (or 9156273 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 15140279166404 in words is "fifteen trillion, one hundred forty billion, two hundred seventy-nine million, one hundred sixty-six thousand, four hundred four".