61047383527 has 12 divisors (see below), whose sum is σ = 65995233304. Its totient is φ = 56136340080.

The previous prime is 61047383497. The next prime is 61047383543. The reversal of 61047383527 is 72538374016.

It is a happy number.

It is not a de Polignac number, because 61047383527 - 2⁷ = 61047383399 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61047383227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 865252 + ... + 933142.

Almost surely, 2^61047383527 is an apocalyptic number.

61047383527 is a deficient number, since it is larger than the sum of its proper divisors (4947849777).

61047383527 is an equidigital number, since it uses as much as digits as its factorization.

61047383527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68430 (or 68167 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 61047383527 in words is "sixty-one billion, forty-seven million, three hundred eighty-three thousand, five hundred twenty-seven".