2153433004100 has 72 divisors (see below), whose sum is σ = 5340745962048. Its totient is φ = 738287798400.

The previous prime is 2153433004061. The next prime is 2153433004103. The reversal of 2153433004100 is 14003343512.

It is a self number, because there is not a number n which added to its sum of digits gives 2153433004100.

It is not an unprimeable number, because it can be changed into a prime (2153433004103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20619614 + ... + 20723786.

Almost surely, 2^{2153433004100} is an apocalyptic number.

2153433004100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153433004100 is an abundant number, since it is smaller than the sum of its proper divisors (3187312957948).

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

2153433004100 is a wasteful number, since it uses less digits than its factorization.

2153433004100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133725 (or 133718 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 2153433004100 its reverse (14003343512), we get a palindrome (2167436347612).

The spelling of 2153433004100 in words is "two trillion, one hundred fifty-three billion, four hundred thirty-three million, four thousand, one hundred".