61115111014 has 8 divisors (see below), whose sum is σ = 94629849408. Its totient is φ = 29571827880.

The previous prime is 61115110963. The next prime is 61115111051. The reversal of 61115111014 is 41011151116.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492863737 + ... + 492863860.

It is an arithmetic number, because the mean of its divisors is an integer number (11828731176).

Almost surely, 2^61115111014 is an apocalyptic number.

61115111014 is a deficient number, since it is larger than the sum of its proper divisors (33514738394).

61115111014 is a wasteful number, since it uses less digits than its factorization.

61115111014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985727630.

The product of its (nonzero) digits is 120, while the sum is 22.

The spelling of 61115111014 in words is "sixty-one billion, one hundred fifteen million, one hundred eleven thousand, fourteen".