2475663270021 has 8 divisors (see below), whose sum is σ = 3667649288960. Its totient is φ = 1650442179996.

The previous prime is 2475663269999. The next prime is 2475663270053. The reversal of 2475663270021 is 1200723665742.

2475663270021 is a `hidden beast` number, since 2 + 4 + 7 + 5 + 6 + 632 + 7 + 0 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 2475663270021 - 2⁶ = 2475663269957 is a prime.

It is a super-2 number, since 2×2475663270021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475663270071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45845616085 + ... + 45845616138.

It is an arithmetic number, because the mean of its divisors is an integer number (458456161120).

Almost surely, 2^{2475663270021} is an apocalyptic number.

It is an amenable number.

2475663270021 is a deficient number, since it is larger than the sum of its proper divisors (1191986018939).

2475663270021 is an equidigital number, since it uses as much as digits as its factorization.

2475663270021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91691232232 (or 91691232226 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 2475663270021 in words is "two trillion, four hundred seventy-five billion, six hundred sixty-three million, two hundred seventy thousand, twenty-one".