2667982555900 has 18 divisors (see below), whose sum is σ = 5789522146520. Its totient is φ = 1067193022320.

The previous prime is 2667982555879. The next prime is 2667982555993. The reversal of 2667982555900 is 95552897662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13339912680 + ... + 13339912879.

Almost surely, 2^{2667982555900} is an apocalyptic number.

2667982555900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2667982555900 is an abundant number, since it is smaller than the sum of its proper divisors (3121539590620).

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

2667982555900 is a wasteful number, since it uses less digits than its factorization.

2667982555900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26679825573 (or 26679825566 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 64.

The spelling of 2667982555900 in words is "two trillion, six hundred sixty-seven billion, nine hundred eighty-two million, five hundred fifty-five thousand, nine hundred".