2151723032600 has 24 divisors (see below), whose sum is σ = 5002756051260. Its totient is φ = 860689212960.

The previous prime is 2151723032561. The next prime is 2151723032603. The reversal of 2151723032600 is 62303271512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151723032603) 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 5 ways as a sum of consecutive naturals, for example, 5379307382 + ... + 5379307781.

Almost surely, 2^{2151723032600} is an apocalyptic number.

2151723032600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2151723032600 is an abundant number, since it is smaller than the sum of its proper divisors (2851033018660).

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

2151723032600 is a wasteful number, since it uses less digits than its factorization.

2151723032600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10758615179 (or 10758615170 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 2151723032600 in words is "two trillion, one hundred fifty-one billion, seven hundred twenty-three million, thirty-two thousand, six hundred".