1170853091200 has 144 divisors (see below), whose sum is σ = 3131979339600. Its totient is φ = 432314787840.

The previous prime is 1170853091189. The next prime is 1170853091201. The reversal of 1170853091200 is 21903580711.

It is a super-2 number, since 2×1170853091200² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1170853091200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170853091201) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 541720 + ... + 1623319.

It is an arithmetic number, because the mean of its divisors is an integer number (21749856525).

Almost surely, 2^{1170853091200} is an apocalyptic number.

1170853091200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1170853091200 is an abundant number, since it is smaller than the sum of its proper divisors (1961126248400).

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

1170853091200 is a wasteful number, since it uses less digits than its factorization.

1170853091200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165089 (or 2165059 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 37.

The spelling of 1170853091200 in words is "one trillion, one hundred seventy billion, eight hundred fifty-three million, ninety-one thousand, two hundred".