2346891356889 has 24 divisors (see below), whose sum is σ = 3700534787040. Its totient is φ = 1482247169856.

The previous prime is 2346891356863. The next prime is 2346891356933. The reversal of 2346891356889 is 9886531986432.

It is a happy number.

2346891356889 is a `hidden beast` number, since 2 + 3 + 46 + 8 + 9 + 13 + 568 + 8 + 9 = 666.

It is not a de Polignac number, because 2346891356889 - 2⁵ = 2346891356857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2346891356819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254152992 + ... + 254162225.

It is an arithmetic number, because the mean of its divisors is an integer number (154188949460).

Almost surely, 2^{2346891356889} is an apocalyptic number.

It is an amenable number.

2346891356889 is a deficient number, since it is larger than the sum of its proper divisors (1353643430151).

2346891356889 is an equidigital number, since it uses as much as digits as its factorization.

2346891356889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508315251 (or 508315239 counting only the distinct ones).

The product of its digits is 537477120, while the sum is 72.

The spelling of 2346891356889 in words is "two trillion, three hundred forty-six billion, eight hundred ninety-one million, three hundred fifty-six thousand, eight hundred eighty-nine".