63057249699 has 16 divisors (see below), whose sum is σ = 87148621824. Its totient is φ = 40513276800.

The previous prime is 63057249691. The next prime is 63057249757. The reversal of 63057249699 is 99694275036.

It is not a de Polignac number, because 63057249699 - 2³ = 63057249691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63057249691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1384299 + ... + 1429124.

It is an arithmetic number, because the mean of its divisors is an integer number (5446788864).

Almost surely, 2^63057249699 is an apocalyptic number.

63057249699 is a deficient number, since it is larger than the sum of its proper divisors (24091372125).

63057249699 is a wasteful number, since it uses less digits than its factorization.

63057249699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813698.

The product of its (nonzero) digits is 22044960, while the sum is 60.

The spelling of 63057249699 in words is "sixty-three billion, fifty-seven million, two hundred forty-nine thousand, six hundred ninety-nine".