11853357670 has 64 divisors (see below), whose sum is σ = 28000857600. Its totient is φ = 3500098560.

The previous prime is 11853357667. The next prime is 11853357713. The reversal of 11853357670 is 7675335811.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 11853357670.

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, 390475 + ... + 419734.

It is an arithmetic number, because the mean of its divisors is an integer number (437513400).

Almost surely, 2^11853357670 is an apocalyptic number.

11853357670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11853357670 is an abundant number, since it is smaller than the sum of its proper divisors (16147499930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11853357670 is a wasteful number, since it uses less digits than its factorization.

11853357670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810253.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 11853357670 in words is "eleven billion, eight hundred fifty-three million, three hundred fifty-seven thousand, six hundred seventy".