2124553663632 has 20 divisors (see below), whose sum is σ = 5488430297840. Its totient is φ = 708184554528.

The previous prime is 2124553663621. The next prime is 2124553663643. The reversal of 2124553663632 is 2363663554212.

It is an interprime number because it is at equal distance from previous prime (2124553663621) and next prime (2124553663643).

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 44261534659 = 2124553663632 / (2 + 1 + 2 + 4 + 5 + 5 + 3 + 6 + 6 + 3 + 6 + 3 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22130767282 + ... + 22130767377.

It is an arithmetic number, because the mean of its divisors is an integer number (274421514892).

Almost surely, 2^{2124553663632} is an apocalyptic number.

It is an amenable number.

2124553663632 is an abundant number, since it is smaller than the sum of its proper divisors (3363876634208).

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

2124553663632 is a wasteful number, since it uses less digits than its factorization.

2124553663632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44261534670 (or 44261534664 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 48.

The spelling of 2124553663632 in words is "two trillion, one hundred twenty-four billion, five hundred fifty-three million, six hundred sixty-three thousand, six hundred thirty-two".