2115651024 has 60 divisors (see below), whose sum is σ = 5925015616. Its totient is φ = 704725056.

The previous prime is 2115650981. The next prime is 2115651053. The reversal of 2115651024 is 4201565112.

2115651024 is a `hidden beast` number, since 2 + 1 + 1 + 5 + 651 + 0 + 2 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243849 + ... + 252375.

Almost surely, 2^2115651024 is an apocalyptic number.

2115651024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2115651024 is an abundant number, since it is smaller than the sum of its proper divisors (3809364592).

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

2115651024 is a wasteful number, since it uses less digits than its factorization.

2115651024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10264 (or 10255 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 2115651024 is about 45996.2066261991. The cubic root of 2115651024 is about 1283.7526236101.

The spelling of 2115651024 in words is "two billion, one hundred fifteen million, six hundred fifty-one thousand, twenty-four".