2899366870128 has 40 divisors (see below), whose sum is σ = 7815684609408. Its totient is φ = 924435813312.

The previous prime is 2899366870121. The next prime is 2899366870129. The reversal of 2899366870128 is 8210786639982.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2899366870121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313117950 + ... + 1313120157.

Almost surely, 2^{2899366870128} is an apocalyptic number.

It is an amenable number.

2899366870128 is an abundant number, since it is smaller than the sum of its proper divisors (4916317739280).

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

2899366870128 is a wasteful number, since it uses less digits than its factorization.

2899366870128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626238141 (or 2626238135 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 69.

The spelling of 2899366870128 in words is "two trillion, eight hundred ninety-nine billion, three hundred sixty-six million, eight hundred seventy thousand, one hundred twenty-eight".