1162616665020 has 48 divisors (see below), whose sum is σ = 3262844810400. Its totient is φ = 309315096576.

The previous prime is 1162616664967. The next prime is 1162616665031. The reversal of 1162616665020 is 205666162611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22349245 + ... + 22401204.

It is an arithmetic number, because the mean of its divisors is an integer number (67975933550).

Almost surely, 2^{1162616665020} is an apocalyptic number.

1162616665020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1162616665020 is an abundant number, since it is smaller than the sum of its proper divisors (2100228145380).

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

1162616665020 is a wasteful number, since it uses less digits than its factorization.

1162616665020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44750894 (or 44750892 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 1162616665020 in words is "one trillion, one hundred sixty-two billion, six hundred sixteen million, six hundred sixty-five thousand, twenty".