11535063240 has 32 divisors (see below), whose sum is σ = 34605190080. Its totient is φ = 3076016832.

The previous prime is 11535063233. The next prime is 11535063283. The reversal of 11535063240 is 4236053511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11535063198 and 11535063207.

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, 48062644 + ... + 48062883.

It is an arithmetic number, because the mean of its divisors is an integer number (1081412190).

Almost surely, 2^11535063240 is an apocalyptic number.

11535063240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11535063240 is an abundant number, since it is smaller than the sum of its proper divisors (23070126840).

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

11535063240 is a wasteful number, since it uses less digits than its factorization.

11535063240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96125541 (or 96125537 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 11535063240 in words is "eleven billion, five hundred thirty-five million, sixty-three thousand, two hundred forty".