2891745746060 has 24 divisors (see below), whose sum is σ = 6074101523616. Its totient is φ = 1156424878080.

The previous prime is 2891745746041. The next prime is 2891745746081. The reversal of 2891745746060 is 606475471982.

It is a super-2 number, since 2×2891745746060² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17002037 + ... + 17171276.

It is an arithmetic number, because the mean of its divisors is an integer number (253087563484).

Almost surely, 2^{2891745746060} is an apocalyptic number.

2891745746060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2891745746060 is an abundant number, since it is smaller than the sum of its proper divisors (3182355777556).

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

2891745746060 is a wasteful number, since it uses less digits than its factorization.

2891745746060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34177553 (or 34177551 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 2891745746060 in words is "two trillion, eight hundred ninety-one billion, seven hundred forty-five million, seven hundred forty-six thousand, sixty".