11503442410540 has 24 divisors (see below), whose sum is σ = 24157461473712. Its totient is φ = 4601332695360.

The previous prime is 11503442410409. The next prime is 11503442410591. The reversal of 11503442410540 is 4501424430511.

It is a happy number.

11503442410540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11503442410540² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11503442410496 and 11503442410505.

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, 594399 + ... + 4833238.

It is an arithmetic number, because the mean of its divisors is an integer number (1006560894738).

Almost surely, 2^{11503442410540} is an apocalyptic number.

11503442410540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11503442410540 is an abundant number, since it is smaller than the sum of its proper divisors (12654019063172).

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

11503442410540 is a wasteful number, since it uses less digits than its factorization.

11503442410540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533617 (or 5533615 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 11503442410540 in words is "eleven trillion, five hundred three billion, four hundred forty-two million, four hundred ten thousand, five hundred forty".