10403553120 has 96 divisors (see below), whose sum is σ = 32792322528. Its totient is φ = 2772492288.

The previous prime is 10403553109. The next prime is 10403553137. The reversal of 10403553120 is 2135530401.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846862 + ... + 859058.

It is an arithmetic number, because the mean of its divisors is an integer number (341586693).

Almost surely, 2^10403553120 is an apocalyptic number.

10403553120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10403553120 is an abundant number, since it is smaller than the sum of its proper divisors (22388769408).

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

10403553120 is a wasteful number, since it uses less digits than its factorization.

10403553120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13992 (or 13984 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 10403553120 in words is "ten billion, four hundred three million, five hundred fifty-three thousand, one hundred twenty".