61841041915 has 8 divisors (see below), whose sum is σ = 74619247248. Its totient is φ = 49199502240.

The previous prime is 61841041897. The next prime is 61841041937. The reversal of 61841041915 is 51914014816.

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

It is not a de Polignac number, because 61841041915 - 2¹⁷ = 61840910843 is a prime.

It is a Duffinian number.

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, 34165417 + ... + 34167226.

It is an arithmetic number, because the mean of its divisors is an integer number (9327405906).

Almost surely, 2^61841041915 is an apocalyptic number.

61841041915 is a deficient number, since it is larger than the sum of its proper divisors (12778205333).

61841041915 is a wasteful number, since it uses less digits than its factorization.

61841041915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68332829.

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 61841041915 in words is "sixty-one billion, eight hundred forty-one million, forty-one thousand, nine hundred fifteen".