12901783390 has 8 divisors (see below), whose sum is σ = 23223210120. Its totient is φ = 5160713352.

The previous prime is 12901783379. The next prime is 12901783393. The reversal of 12901783390 is 9338710921.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12901783393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645089160 + ... + 645089179.

It is an arithmetic number, because the mean of its divisors is an integer number (2902901265).

Almost surely, 2^12901783390 is an apocalyptic number.

12901783390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12901783390 is a deficient number, since it is larger than the sum of its proper divisors (10321426730).

12901783390 is a wasteful number, since it uses less digits than its factorization.

12901783390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290178346.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 12901783390 in words is "twelve billion, nine hundred one million, seven hundred eighty-three thousand, three hundred ninety".