1172160446826 has 16 divisors (see below), whose sum is σ = 2372565724704. Its totient is φ = 386012677104.

The previous prime is 1172160446819. The next prime is 1172160446861. The reversal of 1172160446826 is 6286440612711.

It is a super-2 number, since 2×1172160446826² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176867421 + ... + 1176868416.

It is an arithmetic number, because the mean of its divisors is an integer number (148285357794).

Almost surely, 2^{1172160446826} is an apocalyptic number.

1172160446826 is an abundant number, since it is smaller than the sum of its proper divisors (1200405277878).

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

1172160446826 is a wasteful number, since it uses less digits than its factorization.

1172160446826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353735925.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 1172160446826 in words is "one trillion, one hundred seventy-two billion, one hundred sixty million, four hundred forty-six thousand, eight hundred twenty-six".