2885321998377 has 72 divisors (see below), whose sum is σ = 5335495588800. Its totient is φ = 1469447650944.

The previous prime is 2885321998367. The next prime is 2885321998387. The reversal of 2885321998377 is 7738991235882.

2885321998377 is a `hidden beast` number, since 2 + 8 + 8 + 532 + 1 + 9 + 9 + 83 + 7 + 7 = 666.

2885321998377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2885321998367) and next prime (2885321998387).

It is not a de Polignac number, because 2885321998377 - 2²² = 2885317804073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2885321998367) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4363627 + ... + 4981152.

It is an arithmetic number, because the mean of its divisors is an integer number (74104105400).

Almost surely, 2^{2885321998377} is an apocalyptic number.

It is an amenable number.

2885321998377 is a deficient number, since it is larger than the sum of its proper divisors (2450173590423).

2885321998377 is a wasteful number, since it uses less digits than its factorization.

2885321998377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9344847 (or 9344831 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 72.

The spelling of 2885321998377 in words is "two trillion, eight hundred eighty-five billion, three hundred twenty-one million, nine hundred ninety-eight thousand, three hundred seventy-seven".