2153053431004 has 24 divisors (see below), whose sum is σ = 4445013536768. Its totient is φ = 892971468720.

The previous prime is 2153053430999. The next prime is 2153053431077. The reversal of 2153053431004 is 4001343503512.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240237284 + ... + 1240239019.

Almost surely, 2^{2153053431004} is an apocalyptic number.

It is an amenable number.

2153053431004 is an abundant number, since it is smaller than the sum of its proper divisors (2291960105764).

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

2153053431004 is a wasteful number, since it uses less digits than its factorization.

2153053431004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480476345 (or 2480476343 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 2153053431004 its reverse (4001343503512), we get a palindrome (6154396934516).

The spelling of 2153053431004 in words is "two trillion, one hundred fifty-three billion, fifty-three million, four hundred thirty-one thousand, four".