2097723698829 has 16 divisors (see below), whose sum is σ = 3390260523840. Its totient is φ = 1271347696080.

The previous prime is 2097723698827. The next prime is 2097723698867. The reversal of 2097723698829 is 9288963277902.

It is not a de Polignac number, because 2097723698829 - 2¹ = 2097723698827 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097723698821) 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, 3531521082 + ... + 3531521675.

It is an arithmetic number, because the mean of its divisors is an integer number (211891282740).

Almost surely, 2^{2097723698829} is an apocalyptic number.

It is an amenable number.

2097723698829 is a deficient number, since it is larger than the sum of its proper divisors (1292536825011).

2097723698829 is a wasteful number, since it uses less digits than its factorization.

2097723698829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063042777 (or 7063042771 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 72.

The spelling of 2097723698829 in words is "two trillion, ninety-seven billion, seven hundred twenty-three million, six hundred ninety-eight thousand, eight hundred twenty-nine".