4890343891955 has 8 divisors (see below), whose sum is σ = 5926515766704. Its totient is φ = 3873539716000.

The previous prime is 4890343891949. The next prime is 4890343891967. The reversal of 4890343891955 is 5591983430984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4890343891955 - 2⁶ = 4890343891891 is a prime.

It is a Duffinian number.

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, 4841924141 + ... + 4841925150.

It is an arithmetic number, because the mean of its divisors is an integer number (740814470838).

Almost surely, 2^{4890343891955} is an apocalyptic number.

4890343891955 is a deficient number, since it is larger than the sum of its proper divisors (1036171874749).

4890343891955 is a wasteful number, since it uses less digits than its factorization.

4890343891955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9683849397.

The product of its (nonzero) digits is 167961600, while the sum is 68.

The spelling of 4890343891955 in words is "four trillion, eight hundred ninety billion, three hundred forty-three million, eight hundred ninety-one thousand, nine hundred fifty-five".