11520653404245 has 32 divisors (see below), whose sum is σ = 19009361145600. Its totient is φ = 5954254824960.

The previous prime is 11520653404223. The next prime is 11520653404313. The reversal of 11520653404245 is 54240435602511.

It is not a de Polignac number, because 11520653404245 - 2⁸ = 11520653403989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11520653404197 and 11520653404206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62770009 + ... + 62953278.

It is an arithmetic number, because the mean of its divisors is an integer number (594042535800).

Almost surely, 2^{11520653404245} is an apocalyptic number.

11520653404245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11520653404245 is a deficient number, since it is larger than the sum of its proper divisors (7488707741355).

11520653404245 is a wasteful number, since it uses less digits than its factorization.

11520653404245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125723485.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 11520653404245 in words is "eleven trillion, five hundred twenty billion, six hundred fifty-three million, four hundred four thousand, two hundred forty-five".