61062667063 has 16 divisors (see below), whose sum is σ = 62791174656. Its totient is φ = 59345933760.

The previous prime is 61062667021. The next prime is 61062667121. The reversal of 61062667063 is 36076626016.

It is a cyclic number.

It is not a de Polignac number, because 61062667063 - 2³³ = 52472732471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61062697063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19303720 + ... + 19306882.

It is an arithmetic number, because the mean of its divisors is an integer number (3924448416).

Almost surely, 2^61062667063 is an apocalyptic number.

61062667063 is a deficient number, since it is larger than the sum of its proper divisors (1728507593).

61062667063 is a wasteful number, since it uses less digits than its factorization.

61062667063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 61062667063 in words is "sixty-one billion, sixty-two million, six hundred sixty-seven thousand, sixty-three".