2098391152270 has 96 divisors (see below), whose sum is σ = 4538615832576. Its totient is φ = 695763432000.

The previous prime is 2098391152261. The next prime is 2098391152309. The reversal of 2098391152270 is 722511938902.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22480195 + ... + 22573345.

It is an arithmetic number, because the mean of its divisors is an integer number (47277248256).

Almost surely, 2^{2098391152270} is an apocalyptic number.

2098391152270 is an abundant number, since it is smaller than the sum of its proper divisors (2440224680306).

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

2098391152270 is a wasteful number, since it uses less digits than its factorization.

2098391152270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94686 (or 94679 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 2098391152270 in words is "two trillion, ninety-eight billion, three hundred ninety-one million, one hundred fifty-two thousand, two hundred seventy".