1165262106272 has 24 divisors (see below), whose sum is σ = 2502665206272. Its totient is φ = 529664593600.

The previous prime is 1165262106263. The next prime is 1165262106287. The reversal of 1165262106272 is 2726012625611.

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, 1655201504 + ... + 1655202207.

It is an arithmetic number, because the mean of its divisors is an integer number (104277716928).

Almost surely, 2^{1165262106272} is an apocalyptic number.

It is an amenable number.

1165262106272 is an abundant number, since it is smaller than the sum of its proper divisors (1337403100000).

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

1165262106272 is a wasteful number, since it uses less digits than its factorization.

1165262106272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310403732 (or 3310403724 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 1165262106272 in words is "one trillion, one hundred sixty-five billion, two hundred sixty-two million, one hundred six thousand, two hundred seventy-two".