61180150807 has 2 divisors, whose sum is σ = 61180150808. Its totient is φ = 61180150806.

The previous prime is 61180150771. The next prime is 61180150813. The reversal of 61180150807 is 70805108116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61180150807 - 2⁷ = 61180150679 is a prime.

It is a super-3 number, since 3×61180150807³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61180150847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30590075403 + 30590075404.

It is an arithmetic number, because the mean of its divisors is an integer number (30590075404).

Almost surely, 2^61180150807 is an apocalyptic number.

61180150807 is a deficient number, since it is larger than the sum of its proper divisors (1).

61180150807 is an equidigital number, since it uses as much as digits as its factorization.

61180150807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 37.

The spelling of 61180150807 in words is "sixty-one billion, one hundred eighty million, one hundred fifty thousand, eight hundred seven".