11056353506015 has 16 divisors (see below), whose sum is σ = 13395985109760. Its totient is φ = 8759589350400.

The previous prime is 11056353505949. The next prime is 11056353506021. The reversal of 11056353506015 is 51060535365011.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-11056353506015 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3929711 + ... + 6128240.

It is an arithmetic number, because the mean of its divisors is an integer number (837249069360).

Almost surely, 2^{11056353506015} is an apocalyptic number.

11056353506015 is a deficient number, since it is larger than the sum of its proper divisors (2339631603745).

11056353506015 is a wasteful number, since it uses less digits than its factorization.

11056353506015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10060082.

The product of its (nonzero) digits is 202500, while the sum is 41.

The spelling of 11056353506015 in words is "eleven trillion, fifty-six billion, three hundred fifty-three million, five hundred six thousand, fifteen".