2972177883061 has 8 divisors (see below), whose sum is σ = 2977206425600. Its totient is φ = 2967149927952.

The previous prime is 2972177883041. The next prime is 2972177883253. The reversal of 2972177883061 is 1603887712792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2972177883061 - 2⁵ = 2972177883029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972177883041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10650436 + ... + 10925938.

It is an arithmetic number, because the mean of its divisors is an integer number (372150803200).

Almost surely, 2^{2972177883061} is an apocalyptic number.

It is an amenable number.

2972177883061 is a deficient number, since it is larger than the sum of its proper divisors (5028542539).

2972177883061 is a wasteful number, since it uses less digits than its factorization.

2972177883061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293715.

The product of its (nonzero) digits is 14224896, while the sum is 61.

The spelling of 2972177883061 in words is "two trillion, nine hundred seventy-two billion, one hundred seventy-seven million, eight hundred eighty-three thousand, sixty-one".