2897637121330 has 32 divisors (see below), whose sum is σ = 6106240183680. Its totient is φ = 969244471680.

The previous prime is 2897637121303. The next prime is 2897637121333. The reversal of 2897637121330 is 331217367982.

It is not an unprimeable number, because it can be changed into a prime (2897637121333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504811960 + ... + 504817699.

It is an arithmetic number, because the mean of its divisors is an integer number (190820005740).

Almost surely, 2^{2897637121330} is an apocalyptic number.

2897637121330 is an abundant number, since it is smaller than the sum of its proper divisors (3208603062350).

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

2897637121330 is a wasteful number, since it uses less digits than its factorization.

2897637121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009629714.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 2897637121330 in words is "two trillion, eight hundred ninety-seven billion, six hundred thirty-seven million, one hundred twenty-one thousand, three hundred thirty".