13021554153 has 8 divisors (see below), whose sum is σ = 17689658688. Its totient is φ = 8517242864.

The previous prime is 13021554131. The next prime is 13021554157. The reversal of 13021554153 is 35145512031.

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

It is a cyclic number.

It is not a de Polignac number, because 13021554153 - 2¹² = 13021550057 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13021554153.

It is not an unprimeable number, because it can be changed into a prime (13021554157) 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, 40948125 + ... + 40948442.

It is an arithmetic number, because the mean of its divisors is an integer number (2211207336).

Almost surely, 2^13021554153 is an apocalyptic number.

It is an amenable number.

13021554153 is a deficient number, since it is larger than the sum of its proper divisors (4668104535).

13021554153 is an equidigital number, since it uses as much as digits as its factorization.

13021554153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81896623.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 13021554153 in words is "thirteen billion, twenty-one million, five hundred fifty-four thousand, one hundred fifty-three".