63850480172703 has 128 divisors (see below), whose sum is σ = 114476544000000. Its totient is φ = 34359595276032.

The previous prime is 63850480172669. The next prime is 63850480172737. The reversal of 63850480172703 is 30727108405836.

It is a happy number.

63850480172703 is a `hidden beast` number, since 6 + 3 + 85 + 0 + 480 + 17 + 2 + 70 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (63850480172669) and next prime (63850480172737).

It is not a de Polignac number, because 63850480172703 - 2¹³ = 63850480164511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63850480172703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63850480172753) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 501121398 + ... + 501248796.

It is an arithmetic number, because the mean of its divisors is an integer number (894348000000).

Almost surely, 2^{63850480172703} is an apocalyptic number.

63850480172703 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

63850480172703 is a deficient number, since it is larger than the sum of its proper divisors (50626063827297).

63850480172703 is a wasteful number, since it uses less digits than its factorization.

63850480172703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128266 (or 128260 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 63850480172703 in words is "sixty-three trillion, eight hundred fifty billion, four hundred eighty million, one hundred seventy-two thousand, seven hundred three".