2975516590081 has 6 divisors (see below), whose sum is σ = 3461315217090. Its totient is φ = 2550442791456.

The previous prime is 2975516589959. The next prime is 2975516590087. The reversal of 2975516590081 is 1800956155792.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1940839059600 + 1034677530481 = 1393140^2 + 1017191^2 .

It is not a de Polignac number, because 2975516590081 - 2²⁷ = 2975382372353 is a prime.

It is a super-2 number, since 2×2975516590081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2975516589998 and 2975516590025.

It is not an unprimeable number, because it can be changed into a prime (2975516590087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30362414136 + ... + 30362414233.

It is an arithmetic number, because the mean of its divisors is an integer number (576885869515).

Almost surely, 2^{2975516590081} is an apocalyptic number.

It is an amenable number.

2975516590081 is a deficient number, since it is larger than the sum of its proper divisors (485798627009).

2975516590081 is an equidigital number, since it uses as much as digits as its factorization.

2975516590081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60724828383 (or 60724828376 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 58.

The spelling of 2975516590081 in words is "two trillion, nine hundred seventy-five billion, five hundred sixteen million, five hundred ninety thousand, eighty-one".