28611130053 has 8 divisors (see below), whose sum is σ = 41616189216. Its totient is φ = 17340078800.

The previous prime is 28611130027. The next prime is 28611130057. The reversal of 28611130053 is 35003111682.

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

It is not a de Polignac number, because 28611130053 - 2²¹ = 28609032901 is a prime.

It is a super-3 number, since 3×28611130053³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28611130053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28611130057) 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, 433501938 + ... + 433502003.

It is an arithmetic number, because the mean of its divisors is an integer number (5202023652).

Almost surely, 2^28611130053 is an apocalyptic number.

It is an amenable number.

28611130053 is a deficient number, since it is larger than the sum of its proper divisors (13005059163).

28611130053 is a wasteful number, since it uses less digits than its factorization.

28611130053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867003955.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 28611130053 in words is "twenty-eight billion, six hundred eleven million, one hundred thirty thousand, fifty-three".