61036263147 has 8 divisors (see below), whose sum is σ = 81397854720. Its totient is φ = 40682756840.

The previous prime is 61036263131. The next prime is 61036263161. The reversal of 61036263147 is 74136263016.

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 61036263147 - 2⁴ = 61036263131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61036263107) 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, 2003679 + ... + 2033912.

It is an arithmetic number, because the mean of its divisors is an integer number (10174731840).

Almost surely, 2^61036263147 is an apocalyptic number.

61036263147 is a deficient number, since it is larger than the sum of its proper divisors (20361591573).

61036263147 is a wasteful number, since it uses less digits than its factorization.

61036263147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042633.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 61036263147 in words is "sixty-one billion, thirty-six million, two hundred sixty-three thousand, one hundred forty-seven".