2897877939000 has 256 divisors, whose sum is σ = 10292165544960. Its totient is φ = 671971520000.

The previous prime is 2897877938959. The next prime is 2897877939001. The reversal of 2897877939000 is 9397787982.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897877939001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1150011 + ... + 2668010.

It is an arithmetic number, because the mean of its divisors is an integer number (40203771660).

Almost surely, 2^{2897877939000} is an apocalyptic number.

2897877939000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2897877939000 is an abundant number, since it is smaller than the sum of its proper divisors (7394287605960).

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

2897877939000 is a wasteful number, since it uses less digits than its factorization.

2897877939000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818079 (or 3818065 counting only the distinct ones).

The product of its (nonzero) digits is 96018048, while the sum is 69.

The spelling of 2897877939000 in words is "two trillion, eight hundred ninety-seven billion, eight hundred seventy-seven million, nine hundred thirty-nine thousand".