15004211992 has 144 divisors (see below), whose sum is σ = 37867095000. Its totient is φ = 5537790720.

The previous prime is 15004211933. The next prime is 15004211993. The reversal of 15004211992 is 29911240051.

15004211992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15004211993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 892884 + ... + 909532.

Almost surely, 2^15004211992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15004211992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18933547500).

15004211992 is an abundant number, since it is smaller than the sum of its proper divisors (22862883008).

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

15004211992 is a wasteful number, since it uses less digits than its factorization.

15004211992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16710 (or 16688 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 15004211992 in words is "fifteen billion, four million, two hundred eleven thousand, nine hundred ninety-two".