63078788287950 has 24 divisors (see below), whose sum is σ = 156435394954488. Its totient is φ = 16821010210080.

The previous prime is 63078788287919. The next prime is 63078788287981. The reversal of 63078788287950 is 5978288787036.

It is an interprime number because it is at equal distance from previous prime (63078788287919) and next prime (63078788287981).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210262627477 + ... + 210262627776.

It is an arithmetic number, because the mean of its divisors is an integer number (6518141456437).

Almost surely, 2^{63078788287950} is an apocalyptic number.

63078788287950 is an abundant number, since it is smaller than the sum of its proper divisors (93356606666538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63078788287950 is a wasteful number, since it uses less digits than its factorization.

63078788287950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420525255268 (or 420525255263 counting only the distinct ones).

The product of its (nonzero) digits is 2275983360, while the sum is 78.

The spelling of 63078788287950 in words is "sixty-three trillion, seventy-eight billion, seven hundred eighty-eight million, two hundred eighty-seven thousand, nine hundred fifty".