61875188853 has 16 divisors (see below), whose sum is σ = 86892910080. Its totient is φ = 39056323824.

The previous prime is 61875188839. The next prime is 61875188861. The reversal of 61875188853 is 35888157816.

It is not a de Polignac number, because 61875188853 - 2⁵ = 61875188821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61875188863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216801 + ... + 413222.

It is an arithmetic number, because the mean of its divisors is an integer number (5430806880).

Almost surely, 2^61875188853 is an apocalyptic number.

It is an amenable number.

61875188853 is a deficient number, since it is larger than the sum of its proper divisors (25017721227).

61875188853 is a wasteful number, since it uses less digits than its factorization.

61875188853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631768.

The product of its digits is 12902400, while the sum is 60.

The spelling of 61875188853 in words is "sixty-one billion, eight hundred seventy-five million, one hundred eighty-eight thousand, eight hundred fifty-three".