11865507994070 has 8 divisors (see below), whose sum is σ = 21357914389344. Its totient is φ = 4746203197624.

The previous prime is 11865507994049. The next prime is 11865507994201. The reversal of 11865507994070 is 7049970556811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11865507993994 and 11865507994012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593275399694 + ... + 593275399713.

It is an arithmetic number, because the mean of its divisors is an integer number (2669739298668).

Almost surely, 2^{11865507994070} is an apocalyptic number.

11865507994070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11865507994070 is a deficient number, since it is larger than the sum of its proper divisors (9492406395274).

11865507994070 is a wasteful number, since it uses less digits than its factorization.

11865507994070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186550799414.

The product of its (nonzero) digits is 19051200, while the sum is 62.

The spelling of 11865507994070 in words is "eleven trillion, eight hundred sixty-five billion, five hundred seven million, nine hundred ninety-four thousand, seventy".