13750001499 has 8 divisors (see below), whose sum is σ = 19743591952. Its totient is φ = 8461539360.

The previous prime is 13750001497. The next prime is 13750001513. The reversal of 13750001499 is 99410005731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13750001499 - 2¹ = 13750001497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 352564141 = 13750001499 / (1 + 3 + 7 + 5 + 0 + 0 + 0 + 1 + 4 + 9 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13750001497) 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 7 ways as a sum of consecutive naturals, for example, 176282032 + ... + 176282109.

It is an arithmetic number, because the mean of its divisors is an integer number (2467948994).

Almost surely, 2^13750001499 is an apocalyptic number.

13750001499 is a deficient number, since it is larger than the sum of its proper divisors (5993590453).

13750001499 is a wasteful number, since it uses less digits than its factorization.

13750001499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352564157.

The product of its (nonzero) digits is 34020, while the sum is 39.

The spelling of 13750001499 in words is "thirteen billion, seven hundred fifty million, one thousand, four hundred ninety-nine".