2961130421699 has 4 divisors (see below), whose sum is σ = 2961162756864. Its totient is φ = 2961098086536.

The previous prime is 2961130421657. The next prime is 2961130421713. The reversal of 2961130421699 is 9961240311692.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2961130421699 - 2¹² = 2961130417603 is a prime.

It is a super-2 number, since 2×2961130421699² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2961130421699.

It is not an unprimeable number, because it can be changed into a prime (2961130471699) 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, 16029827 + ... + 16213500.

It is an arithmetic number, because the mean of its divisors is an integer number (740290689216).

Almost surely, 2^{2961130421699} is an apocalyptic number.

2961130421699 is a deficient number, since it is larger than the sum of its proper divisors (32335165).

2961130421699 is an equidigital number, since it uses as much as digits as its factorization.

2961130421699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32335164.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 2961130421699 in words is "two trillion, nine hundred sixty-one billion, one hundred thirty million, four hundred twenty-one thousand, six hundred ninety-nine".