10127994446 has 8 divisors (see below), whose sum is σ = 15204519624. Its totient is φ = 5059821240.

The previous prime is 10127994431. The next prime is 10127994509. The reversal of 10127994446 is 64449972101.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10127994446.

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, 2084960 + ... + 2089811.

It is an arithmetic number, because the mean of its divisors is an integer number (1900564953).

Almost surely, 2^10127994446 is an apocalyptic number.

10127994446 is a deficient number, since it is larger than the sum of its proper divisors (5076525178).

10127994446 is a wasteful number, since it uses less digits than its factorization.

10127994446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175986.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 10127994446 in words is "ten billion, one hundred twenty-seven million, nine hundred ninety-four thousand, four hundred forty-six".