15070005000 has 120 divisors (see below), whose sum is σ = 51002072550. Its totient is φ = 4018656000.

The previous prime is 15070004993. The next prime is 15070005023. The reversal of 15070005000 is 50007051.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 19131876 + 15050873124 = 4374^2 + 122682^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 122445 + ... + 212444.

Almost surely, 2^15070005000 is an apocalyptic number.

15070005000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15070005000 is an abundant number, since it is smaller than the sum of its proper divisors (35932067550).

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

15070005000 is a wasteful number, since it uses less digits than its factorization.

15070005000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334921 (or 334899 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 18.

The spelling of 15070005000 in words is "fifteen billion, seventy million, five thousand".