2651123924 has 12 divisors (see below), whose sum is σ = 4738179264. Its totient is φ = 1297358424.

The previous prime is 2651123899. The next prime is 2651123927. The reversal of 2651123924 is 4293211562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651123927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7050674 + ... + 7051049.

It is an arithmetic number, because the mean of its divisors is an integer number (394848272).

Almost surely, 2^2651123924 is an apocalyptic number.

It is an amenable number.

2651123924 is a deficient number, since it is larger than the sum of its proper divisors (2087055340).

2651123924 is a wasteful number, since it uses less digits than its factorization.

2651123924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14101774 (or 14101772 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 2651123924 is about 51489.0660626118. The cubic root of 2651123924 is about 1384.0231133443.

The spelling of 2651123924 in words is "two billion, six hundred fifty-one million, one hundred twenty-three thousand, nine hundred twenty-four".