62878288949 has 32 divisors (see below), whose sum is σ = 73941504000. Its totient is φ = 52360375104.

The previous prime is 62878288901. The next prime is 62878288987. The reversal of 62878288949 is 94988287826.

It is a cyclic number.

It is not a de Polignac number, because 62878288949 - 2¹⁶ = 62878223413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62878287949) 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 in 31 ways as a sum of consecutive naturals, for example, 13143812 + ... + 13148594.

It is an arithmetic number, because the mean of its divisors is an integer number (2310672000).

Almost surely, 2^62878288949 is an apocalyptic number.

It is an amenable number.

62878288949 is a deficient number, since it is larger than the sum of its proper divisors (11063215051).

62878288949 is a wasteful number, since it uses less digits than its factorization.

62878288949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217.

The product of its digits is 222953472, while the sum is 71.

The spelling of 62878288949 in words is "sixty-two billion, eight hundred seventy-eight million, two hundred eighty-eight thousand, nine hundred forty-nine".