2115230946774 has 48 divisors (see below), whose sum is σ = 4652505447744. Its totient is φ = 640635343920.

The previous prime is 2115230946743. The next prime is 2115230946809. The reversal of 2115230946774 is 4776490325112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 575169 + ... + 2135715.

It is an arithmetic number, because the mean of its divisors is an integer number (96927196828).

Almost surely, 2^{2115230946774} is an apocalyptic number.

2115230946774 is an abundant number, since it is smaller than the sum of its proper divisors (2537274500970).

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

2115230946774 is a wasteful number, since it uses less digits than its factorization.

2115230946774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562441 (or 1562430 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 2115230946774 in words is "two trillion, one hundred fifteen billion, two hundred thirty million, nine hundred forty-six thousand, seven hundred seventy-four".