2081124637 has 8 divisors (see below), whose sum is σ = 2089023552. Its totient is φ = 2073240000.

The previous prime is 2081124631. The next prime is 2081124671. The reversal of 2081124637 is 7364211802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2081124637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2081124631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352762 + ... + 358612.

It is an arithmetic number, because the mean of its divisors is an integer number (261127944).

Almost surely, 2^2081124637 is an apocalyptic number.

It is an amenable number.

2081124637 is a deficient number, since it is larger than the sum of its proper divisors (7898915).

2081124637 is an equidigital number, since it uses as much as digits as its factorization.

2081124637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7139.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2081124637 is about 45619.3449865296. The cubic root of 2081124637 is about 1276.7308824381.

The spelling of 2081124637 in words is "two billion, eighty-one million, one hundred twenty-four thousand, six hundred thirty-seven".