63040258867 has 4 divisors (see below), whose sum is σ = 63242960976. Its totient is φ = 62837556760.

The previous prime is 63040258829. The next prime is 63040258871. The reversal of 63040258867 is 76885204036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63040258867 - 2³⁵ = 28680520499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63040258867.

It is not an unprimeable number, because it can be changed into a prime (63040258807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101350588 + ... + 101351209.

It is an arithmetic number, because the mean of its divisors is an integer number (15810740244).

Almost surely, 2^63040258867 is an apocalyptic number.

63040258867 is a deficient number, since it is larger than the sum of its proper divisors (202702109).

63040258867 is a wasteful number, since it uses less digits than its factorization.

63040258867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202702108.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 63040258867 in words is "sixty-three billion, forty million, two hundred fifty-eight thousand, eight hundred sixty-seven".