15533096140 has 24 divisors (see below), whose sum is σ = 32730843600. Its totient is φ = 6192030528.

The previous prime is 15533096107. The next prime is 15533096149. The reversal of 15533096140 is 4169033551.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 15533096140.

It is not an unprimeable number, because it can be changed into a prime (15533096149) 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, 1319490 + ... + 1331209.

It is an arithmetic number, because the mean of its divisors is an integer number (1363785150).

Almost surely, 2^15533096140 is an apocalyptic number.

15533096140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15533096140 is an abundant number, since it is smaller than the sum of its proper divisors (17197747460).

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

15533096140 is a wasteful number, since it uses less digits than its factorization.

15533096140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651001 (or 2650999 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 15533096140 in words is "fifteen billion, five hundred thirty-three million, ninety-six thousand, one hundred forty".