19387157260014 has 20 divisors (see below), whose sum is σ = 43441593120024. Its totient is φ = 6462385753284.

The previous prime is 19387157260007. The next prime is 19387157260057. The reversal of 19387157260014 is 41006275178391.

19387157260014 is a `hidden beast` number, since 1 + 9 + 3 + 8 + 7 + 1 + 572 + 60 + 0 + 1 + 4 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 59836904962 + ... + 59836905285.

It is a 1-persistent number, because it is pandigital, but 2⋅19387157260014 = 38774314520028 is not.

Almost surely, 2^{19387157260014} is an apocalyptic number.

19387157260014 is an abundant number, since it is smaller than the sum of its proper divisors (24054435860010).

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

19387157260014 is a wasteful number, since it uses less digits than its factorization.

19387157260014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119673810261 (or 119673810252 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 19387157260014 in words is "nineteen trillion, three hundred eighty-seven billion, one hundred fifty-seven million, two hundred sixty thousand, fourteen".