28537635190 has 16 divisors (see below), whose sum is σ = 51986633328. Its totient is φ = 11277522976.

The previous prime is 28537635149. The next prime is 28537635199. The reversal of 28537635190 is 9153673582.

It is a super-2 number, since 2×28537635190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28537635199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17190517 + ... + 17192176.

It is an arithmetic number, because the mean of its divisors is an integer number (3249164583).

Almost surely, 2^28537635190 is an apocalyptic number.

28537635190 is a deficient number, since it is larger than the sum of its proper divisors (23448998138).

28537635190 is a wasteful number, since it uses less digits than its factorization.

28537635190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34382783.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 28537635190 in words is "twenty-eight billion, five hundred thirty-seven million, six hundred thirty-five thousand, one hundred ninety".