11652412454505 has 48 divisors (see below), whose sum is σ = 20264079101760. Its totient is φ = 6194160201600.

The previous prime is 11652412454479. The next prime is 11652412454519. The reversal of 11652412454505 is 50545421425611.

11652412454505 is a `hidden beast` number, since 1 + 1 + 6 + 52 + 41 + 2 + 4 + 54 + 505 = 666.

It is not a de Polignac number, because 11652412454505 - 2¹³ = 11652412446313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25888075 + ... + 26334335.

It is an arithmetic number, because the mean of its divisors is an integer number (422168314620).

Almost surely, 2^{11652412454505} is an apocalyptic number.

11652412454505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11652412454505 is a deficient number, since it is larger than the sum of its proper divisors (8611666647255).

11652412454505 is a wasteful number, since it uses less digits than its factorization.

11652412454505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448182 (or 448179 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 11652412454505 in words is "eleven trillion, six hundred fifty-two billion, four hundred twelve million, four hundred fifty-four thousand, five hundred five".