1162591081260 has 96 divisors (see below), whose sum is σ = 3720544343040. Its totient is φ = 265717041408.

The previous prime is 1162591081259. The next prime is 1162591081361. The reversal of 1162591081260 is 621801952611.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 6670506 + ... + 6842574.

It is an arithmetic number, because the mean of its divisors is an integer number (38755670240).

Almost surely, 2^{1162591081260} is an apocalyptic number.

1162591081260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1162591081260 is an abundant number, since it is smaller than the sum of its proper divisors (2557953261780).

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

1162591081260 is a wasteful number, since it uses less digits than its factorization.

1162591081260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188175 (or 188173 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 42.

The spelling of 1162591081260 in words is "one trillion, one hundred sixty-two billion, five hundred ninety-one million, eighty-one thousand, two hundred sixty".