11235853902532 has 72 divisors (see below), whose sum is σ = 23623796180376. Its totient is φ = 4659790367232.

The previous prime is 11235853902503. The next prime is 11235853902569. The reversal of 11235853902532 is 23520935853211.

It can be written as a sum of positive squares in 4 ways, for example, as 3461259318916 + 7774594583616 = 1860446^2 + 2788296^2 .

It is a super-2 number, since 2×11235853902532² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6650023 + ... + 8166670.

It is an arithmetic number, because the mean of its divisors is an integer number (328108280283).

Almost surely, 2^{11235853902532} is an apocalyptic number.

It is an amenable number.

11235853902532 is an abundant number, since it is smaller than the sum of its proper divisors (12387942277844).

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

11235853902532 is a wasteful number, since it uses less digits than its factorization.

11235853902532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14816837 (or 14816828 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 11235853902532 in words is "eleven trillion, two hundred thirty-five billion, eight hundred fifty-three million, nine hundred two thousand, five hundred thirty-two".