61112355 has 16 divisors (see below), whose sum is σ = 98280864. Its totient is φ = 32426240.

The previous prime is 61112353. The next prime is 61112383. The reversal of 61112355 is 55321116.

It is not a de Polignac number, because 61112355 - 2¹ = 61112353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61112351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7386 + ... + 13295.

It is an arithmetic number, because the mean of its divisors is an integer number (6142554).

Almost surely, 2^61112355 is an apocalyptic number.

61112355 is a deficient number, since it is larger than the sum of its proper divisors (37168509).

61112355 is a wasteful number, since it uses less digits than its factorization.

61112355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20886.

The product of its digits is 900, while the sum is 24.

The square root of 61112355 is about 7817.4391587015. The cubic root of 61112355 is about 393.8912559454.

The spelling of 61112355 in words is "sixty-one million, one hundred twelve thousand, three hundred fifty-five".