61090492115 has 8 divisors (see below), whose sum is σ = 73593839520. Its totient is φ = 48682227712.

The previous prime is 61090492093. The next prime is 61090492139. The reversal of 61090492115 is 51129409016.

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 61090492115 - 2⁶ = 61090492051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23769335 + ... + 23771904.

It is an arithmetic number, because the mean of its divisors is an integer number (9199229940).

Almost surely, 2^61090492115 is an apocalyptic number.

61090492115 is a deficient number, since it is larger than the sum of its proper divisors (12503347405).

61090492115 is a wasteful number, since it uses less digits than its factorization.

61090492115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47541501.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 61090492115 in words is "sixty-one billion, ninety million, four hundred ninety-two thousand, one hundred fifteen".