2461621256122 has 16 divisors (see below), whose sum is σ = 4220025861312. Its totient is φ = 1054954611360.

The previous prime is 2461621256093. The next prime is 2461621256173. The reversal of 2461621256122 is 2216521261642.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564908 + ... + 2715175.

It is an arithmetic number, because the mean of its divisors is an integer number (263751616332).

Almost surely, 2^{2461621256122} is an apocalyptic number.

2461621256122 is a deficient number, since it is larger than the sum of its proper divisors (1758404605190).

2461621256122 is a wasteful number, since it uses less digits than its factorization.

2461621256122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4321173.

The product of its digits is 138240, while the sum is 40.

The spelling of 2461621256122 in words is "two trillion, four hundred sixty-one billion, six hundred twenty-one million, two hundred fifty-six thousand, one hundred twenty-two".