2153015613641 has 8 divisors (see below), whose sum is σ = 2280352995360. Its totient is φ = 2025754832448.

The previous prime is 2153015613611. The next prime is 2153015613659. The reversal of 2153015613641 is 1463165103512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2153015613641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2153015613595 and 2153015613604.

It is not an unprimeable number, because it can be changed into a prime (2153015613611) 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, 19092251 + ... + 19204688.

It is an arithmetic number, because the mean of its divisors is an integer number (285044124420).

Almost surely, 2^{2153015613641} is an apocalyptic number.

It is an amenable number.

2153015613641 is a deficient number, since it is larger than the sum of its proper divisors (127337381719).

2153015613641 is a wasteful number, since it uses less digits than its factorization.

2153015613641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38300263.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 2153015613641 in words is "two trillion, one hundred fifty-three billion, fifteen million, six hundred thirteen thousand, six hundred forty-one".