2011001010980 has 48 divisors (see below), whose sum is σ = 4592111107584. Its totient is φ = 735314474880.

The previous prime is 2011001010979. The next prime is 2011001011001. The reversal of 2011001010980 is 890101001102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37519916 + ... + 37573475.

It is an arithmetic number, because the mean of its divisors is an integer number (95668981408).

Almost surely, 2^{2011001010980} is an apocalyptic number.

2011001010980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011001010980 is an abundant number, since it is smaller than the sum of its proper divisors (2581110096604).

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

2011001010980 is a wasteful number, since it uses less digits than its factorization.

2011001010980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75093516 (or 75093514 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 2011001010980 in words is "two trillion, eleven billion, one million, ten thousand, nine hundred eighty".