61085062347 has 8 divisors (see below), whose sum is σ = 83648013456. Its totient is φ = 39622743072.

The previous prime is 61085062327. The next prime is 61085062397. The reversal of 61085062347 is 74326058016.

61085062347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-61085062347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61085062299 and 61085062308.

It is not an unprimeable number, because it can be changed into a prime (61085062327) 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, 275157828 + ... + 275158049.

It is an arithmetic number, because the mean of its divisors is an integer number (10456001682).

Almost surely, 2^61085062347 is an apocalyptic number.

61085062347 is a deficient number, since it is larger than the sum of its proper divisors (22562951109).

61085062347 is a wasteful number, since it uses less digits than its factorization.

61085062347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550315917.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 61085062347 in words is "sixty-one billion, eighty-five million, sixty-two thousand, three hundred forty-seven".