61150756099 has 8 divisors (see below), whose sum is σ = 63024793920. Its totient is φ = 59300591616.

The previous prime is 61150756067. The next prime is 61150756129. The reversal of 61150756099 is 99065705116.

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

It is a cyclic number.

It is not a de Polignac number, because 61150756099 - 2⁵ = 61150756067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61150756019) 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, 5963134 + ... + 5973379.

It is an arithmetic number, because the mean of its divisors is an integer number (7878099240).

Almost surely, 2^61150756099 is an apocalyptic number.

61150756099 is a deficient number, since it is larger than the sum of its proper divisors (1874037821).

61150756099 is a wasteful number, since it uses less digits than its factorization.

61150756099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11936669.

The product of its (nonzero) digits is 510300, while the sum is 49.

The spelling of 61150756099 in words is "sixty-one billion, one hundred fifty million, seven hundred fifty-six thousand, ninety-nine".