2630935121 has 4 divisors (see below), whose sum is σ = 2686912512. Its totient is φ = 2574957732.

The previous prime is 2630935117. The next prime is 2630935127. The reversal of 2630935121 is 1215390362.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1215390362 = 2 ⋅607695181.

It is a cyclic number.

It is not a de Polignac number, because 2630935121 - 2² = 2630935117 is a prime.

It is a super-2 number, since 2×2630935121² = 13843639221822569282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2630935127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27988625 + ... + 27988718.

It is an arithmetic number, because the mean of its divisors is an integer number (671728128).

Almost surely, 2^2630935121 is an apocalyptic number.

It is an amenable number.

2630935121 is a deficient number, since it is larger than the sum of its proper divisors (55977391).

2630935121 is an equidigital number, since it uses as much as digits as its factorization.

2630935121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55977390.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2630935121 is about 51292.6419771881. The cubic root of 2630935121 is about 1380.5009595145.

The spelling of 2630935121 in words is "two billion, six hundred thirty million, nine hundred thirty-five thousand, one hundred twenty-one".