2942980987836 has 24 divisors (see below), whose sum is σ = 6876026935120. Its totient is φ = 979697763072.

The previous prime is 2942980987801. The next prime is 2942980987871. The reversal of 2942980987836 is 6387890892492.

It is an interprime number because it is at equal distance from previous prime (2942980987801) and next prime (2942980987871).

It is a super-2 number, since 2×2942980987836² (a number of 26 digits) contains 22 as substring.

It is a congruent 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, 161977981 + ... + 161996148.

Almost surely, 2^{2942980987836} is an apocalyptic number.

It is an amenable number.

2942980987836 is an abundant number, since it is smaller than the sum of its proper divisors (3933045947284).

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

2942980987836 is a wasteful number, since it uses less digits than its factorization.

2942980987836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323974893 (or 323974891 counting only the distinct ones).

The product of its (nonzero) digits is 752467968, while the sum is 75.

The spelling of 2942980987836 in words is "two trillion, nine hundred forty-two billion, nine hundred eighty million, nine hundred eighty-seven thousand, eight hundred thirty-six".