2918890441048 has 16 divisors (see below), whose sum is σ = 5562639570960. Its totient is φ = 1435519888800.

The previous prime is 2918890441031. The next prime is 2918890441079. The reversal of 2918890441048 is 8401440988192.

It is a junction number, because it is equal to n+sod(n) for n = 2918890440983 and 2918890441001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2990665948 + ... + 2990666923.

It is an arithmetic number, because the mean of its divisors is an integer number (347664973185).

Almost surely, 2^{2918890441048} is an apocalyptic number.

It is an amenable number.

2918890441048 is a deficient number, since it is larger than the sum of its proper divisors (2643749129912).

2918890441048 is a wasteful number, since it uses less digits than its factorization.

2918890441048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5981332938 (or 5981332934 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 58.

The spelling of 2918890441048 in words is "two trillion, nine hundred eighteen billion, eight hundred ninety million, four hundred forty-one thousand, forty-eight".