2163632622534 has 48 divisors (see below), whose sum is σ = 4935250148400. Its totient is φ = 683162486208.

The previous prime is 2163632622527. The next prime is 2163632622563. The reversal of 2163632622534 is 4352262363612.

It is a happy number.

2163632622534 is a `hidden beast` number, since 2 + 1 + 6 + 3 + 632 + 6 + 2 + 2 + 5 + 3 + 4 = 666.

It is a super-2 number, since 2×2163632622534² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2163632622534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2210332 + ... + 3035264.

It is an arithmetic number, because the mean of its divisors is an integer number (102817711425).

Almost surely, 2^{2163632622534} is an apocalyptic number.

2163632622534 is an abundant number, since it is smaller than the sum of its proper divisors (2771617525866).

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

2163632622534 is a wasteful number, since it uses less digits than its factorization.

2163632622534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832629 (or 832626 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 45.

The spelling of 2163632622534 in words is "two trillion, one hundred sixty-three billion, six hundred thirty-two million, six hundred twenty-two thousand, five hundred thirty-four".