11655240426252 has 36 divisors (see below), whose sum is σ = 29562410186400. Its totient is φ = 3871820479392.

The previous prime is 11655240426197. The next prime is 11655240426283. The reversal of 11655240426252 is 25262404255611.

11655240426252 is a `hidden beast` number, since 1 + 1 + 6 + 552 + 4 + 0 + 42 + 6 + 2 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 11655240426198 and 11655240426207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 552475252 + ... + 552496347.

Almost surely, 2^{11655240426252} is an apocalyptic number.

11655240426252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11655240426252 is an abundant number, since it is smaller than the sum of its proper divisors (17907169760148).

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

11655240426252 is a wasteful number, since it uses less digits than its factorization.

11655240426252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104971902 (or 1104971897 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 11655240426252 in words is "eleven trillion, six hundred fifty-five billion, two hundred forty million, four hundred twenty-six thousand, two hundred fifty-two".