2153410535040 has 64 divisors (see below), whose sum is σ = 6863996086560. Its totient is φ = 574242808832.

The previous prime is 2153410534999. The next prime is 2153410535057. The reversal of 2153410535040 is 405350143512.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 2153410534992 and 2153410535010.

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, 560782074 + ... + 560785913.

Almost surely, 2^{2153410535040} is an apocalyptic number.

2153410535040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153410535040 is an abundant number, since it is smaller than the sum of its proper divisors (4710585551520).

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

2153410535040 is a wasteful number, since it uses less digits than its factorization.

2153410535040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121568009 (or 1121567997 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 2153410535040 its reverse (405350143512), we get a palindrome (2558760678552).

The spelling of 2153410535040 in words is "two trillion, one hundred fifty-three billion, four hundred ten million, five hundred thirty-five thousand, forty".