15106143400 has 24 divisors (see below), whose sum is σ = 35121783870. Its totient is φ = 6042457280.

The previous prime is 15106143391. The next prime is 15106143433. The reversal of 15106143400 is 434160151.

It can be written as a sum of positive squares in 3 ways, for example, as 13096055844 + 2010087556 = 114438^2 + 44834^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37765159 + ... + 37765558.

Almost surely, 2^15106143400 is an apocalyptic number.

15106143400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15106143400 is an abundant number, since it is smaller than the sum of its proper divisors (20015640470).

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

15106143400 is a wasteful number, since it uses less digits than its factorization.

15106143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75530733 (or 75530724 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 15106143400 in words is "fifteen billion, one hundred six million, one hundred forty-three thousand, four hundred".