2153532124004 has 6 divisors (see below), whose sum is σ = 3768681217014. Its totient is φ = 1076766062000.

The previous prime is 2153532123949. The next prime is 2153532124013. The reversal of 2153532124004 is 4004212353512.

It can be written as a sum of positive squares in only one way, i.e., 1760212492900 + 393319631104 = 1326730^2 + 627152^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269191515497 + ... + 269191515504.

It is an arithmetic number, because the mean of its divisors is an integer number (628113536169).

Almost surely, 2^{2153532124004} is an apocalyptic number.

It is an amenable number.

2153532124004 is a deficient number, since it is larger than the sum of its proper divisors (1615149093010).

2153532124004 is a wasteful number, since it uses less digits than its factorization.

2153532124004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538383031005 (or 538383031003 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2153532124004 its reverse (4004212353512), we get a palindrome (6157744477516).

The spelling of 2153532124004 in words is "two trillion, one hundred fifty-three billion, five hundred thirty-two million, one hundred twenty-four thousand, four".