11507649606955 has 32 divisors (see below), whose sum is σ = 14665258396800. Its totient is φ = 8638671224832.

The previous prime is 11507649606949. The next prime is 11507649606967. The reversal of 11507649606955 is 55960694670511.

It is a cyclic number.

It is not a de Polignac number, because 11507649606955 - 2¹³ = 11507649598763 is a prime.

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, 52467399 + ... + 52686271.

It is an arithmetic number, because the mean of its divisors is an integer number (458289324900).

Almost surely, 2^{11507649606955} is an apocalyptic number.

11507649606955 is a deficient number, since it is larger than the sum of its proper divisors (3157608789845).

11507649606955 is a wasteful number, since it uses less digits than its factorization.

11507649606955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220743.

The product of its (nonzero) digits is 61236000, while the sum is 64.

The spelling of 11507649606955 in words is "eleven trillion, five hundred seven billion, six hundred forty-nine million, six hundred six thousand, nine hundred fifty-five".