63452916390 has 16 divisors (see below), whose sum is σ = 152286999408. Its totient is φ = 16920777696.

The previous prime is 63452916383. The next prime is 63452916391. The reversal of 63452916390 is 9361925436.

63452916390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63452916391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057548577 + ... + 1057548636.

It is an arithmetic number, because the mean of its divisors is an integer number (9517937463).

Almost surely, 2^63452916390 is an apocalyptic number.

63452916390 is an abundant number, since it is smaller than the sum of its proper divisors (88834083018).

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

63452916390 is a wasteful number, since it uses less digits than its factorization.

63452916390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115097223.

The product of its (nonzero) digits is 1049760, while the sum is 48.

The spelling of 63452916390 in words is "sixty-three billion, four hundred fifty-two million, nine hundred sixteen thousand, three hundred ninety".