2164024743554 has 16 divisors (see below), whose sum is σ = 3260707627968. Its totient is φ = 1077130346352.

The previous prime is 2164024743539. The next prime is 2164024743557. The reversal of 2164024743554 is 4553474204612.

It is a junction number, because it is equal to n+sod(n) for n = 2164024743499 and 2164024743508.

It is not an unprimeable number, because it can be changed into a prime (2164024743557) 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, 1504262 + ... + 2567265.

It is an arithmetic number, because the mean of its divisors is an integer number (203794226748).

Almost surely, 2^{2164024743554} is an apocalyptic number.

2164024743554 is a deficient number, since it is larger than the sum of its proper divisors (1096682884414).

2164024743554 is a wasteful number, since it uses less digits than its factorization.

2164024743554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072729.

The product of its (nonzero) digits is 3225600, while the sum is 47.

The spelling of 2164024743554 in words is "two trillion, one hundred sixty-four billion, twenty-four million, seven hundred forty-three thousand, five hundred fifty-four".