1241634674556 has 96 divisors (see below), whose sum is σ = 3316645012800. Its totient is φ = 401516559360.

The previous prime is 1241634674521. The next prime is 1241634674563. The reversal of 1241634674556 is 6554764361421.

1241634674556 is a `hidden beast` number, since 1 + 2 + 4 + 16 + 3 + 4 + 6 + 74 + 556 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 809961 + ... + 1771808.

It is an arithmetic number, because the mean of its divisors is an integer number (34548385550).

Almost surely, 2^{1241634674556} is an apocalyptic number.

It is an amenable number.

1241634674556 is an abundant number, since it is smaller than the sum of its proper divisors (2075010338244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241634674556 is a wasteful number, since it uses less digits than its factorization.

1241634674556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581916 (or 2581908 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The spelling of 1241634674556 in words is "one trillion, two hundred forty-one billion, six hundred thirty-four million, six hundred seventy-four thousand, five hundred fifty-six".