63323068746 has 64 divisors (see below), whose sum is σ = 153881192448. Its totient is φ = 16979147328.

The previous prime is 63323068717. The next prime is 63323068751. The reversal of 63323068746 is 64786032336.

It is a super-2 number, since 2×63323068746² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63323068695 and 63323068704.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 567216 + ... + 669611.

It is an arithmetic number, because the mean of its divisors is an integer number (2404393632).

Almost surely, 2^63323068746 is an apocalyptic number.

63323068746 is an abundant number, since it is smaller than the sum of its proper divisors (90558123702).

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

63323068746 is a wasteful number, since it uses less digits than its factorization.

63323068746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236915.

The product of its (nonzero) digits is 2612736, while the sum is 48.

The spelling of 63323068746 in words is "sixty-three billion, three hundred twenty-three million, sixty-eight thousand, seven hundred forty-six".