10131912782 has 8 divisors (see below), whose sum is σ = 15209039952. Its totient is φ = 5062232800.

The previous prime is 10131912761. The next prime is 10131912853. The reversal of 10131912782 is 28721913101.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1858394 + ... + 1863837.

It is an arithmetic number, because the mean of its divisors is an integer number (1901129994).

Almost surely, 2^10131912782 is an apocalyptic number.

10131912782 is a deficient number, since it is larger than the sum of its proper divisors (5077127170).

10131912782 is a wasteful number, since it uses less digits than its factorization.

10131912782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723594.

The product of its (nonzero) digits is 6048, while the sum is 35.

The spelling of 10131912782 in words is "ten billion, one hundred thirty-one million, nine hundred twelve thousand, seven hundred eighty-two".