63140906373 has 8 divisors (see below), whose sum is σ = 84190531008. Its totient is φ = 42092609664.

The previous prime is 63140906351. The next prime is 63140906399. The reversal of 63140906373 is 37360904136.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63140906373 - 2¹³ = 63140898181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63140906273) 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, 215161 + ... + 415422.

It is an arithmetic number, because the mean of its divisors is an integer number (10523816376).

Almost surely, 2^63140906373 is an apocalyptic number.

It is an amenable number.

63140906373 is a deficient number, since it is larger than the sum of its proper divisors (21049624635).

63140906373 is a wasteful number, since it uses less digits than its factorization.

63140906373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663963.

The product of its (nonzero) digits is 244944, while the sum is 42.

The spelling of 63140906373 in words is "sixty-three billion, one hundred forty million, nine hundred six thousand, three hundred seventy-three".