10503755392 has 64 divisors (see below), whose sum is σ = 22960483560. Its totient is φ = 4756377600.

The previous prime is 10503755329. The next prime is 10503755401. The reversal of 10503755392 is 29355730501.

It can be written as a sum of positive squares in 4 ways, for example, as 9073705536 + 1430049856 = 95256^2 + 37816^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×10503755392² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28642 + ... + 147742.

Almost surely, 2^10503755392 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 10503755392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11480241780).

10503755392 is an abundant number, since it is smaller than the sum of its proper divisors (12456728168).

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

10503755392 is a wasteful number, since it uses less digits than its factorization.

10503755392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119181 (or 119169 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 40.

The spelling of 10503755392 in words is "ten billion, five hundred three million, seven hundred fifty-five thousand, three hundred ninety-two".