11246778000247 has 16 divisors (see below), whose sum is σ = 11756727309600. Its totient is φ = 10745012275200.

The previous prime is 11246778000239. The next prime is 11246778000253. The reversal of 11246778000247 is 74200087764211.

11246778000247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11246778000247 - 2³ = 11246778000239 is a prime.

It is a super-2 number, since 2×11246778000247² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11246778000247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11246778000847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14874747 + ... + 15612547.

It is an arithmetic number, because the mean of its divisors is an integer number (734795456850).

Almost surely, 2^{11246778000247} is an apocalyptic number.

11246778000247 is a deficient number, since it is larger than the sum of its proper divisors (509949309353).

11246778000247 is an equidigital number, since it uses as much as digits as its factorization.

11246778000247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743346.

The product of its (nonzero) digits is 1053696, while the sum is 49.

The spelling of 11246778000247 in words is "eleven trillion, two hundred forty-six billion, seven hundred seventy-eight million, two hundred forty-seven", and thus it is an aban number.