2153304111534 has 16 divisors (see below), whose sum is σ = 4306632406272. Its totient is φ = 717764006648.

The previous prime is 2153304111473. The next prime is 2153304111613. The reversal of 2153304111534 is 4351114033512.

It is a super-2 number, since 2×2153304111534² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2153304111495 and 2153304111504.

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, 275617 + ... + 2093459.

It is an arithmetic number, because the mean of its divisors is an integer number (269164525392).

Almost surely, 2^{2153304111534} is an apocalyptic number.

2153304111534 is an abundant number, since it is smaller than the sum of its proper divisors (2153328294738).

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

2153304111534 is a wasteful number, since it uses less digits than its factorization.

2153304111534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015271.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 2153304111534 in words is "two trillion, one hundred fifty-three billion, three hundred four million, one hundred eleven thousand, five hundred thirty-four".