10478999899952 has 40 divisors (see below), whose sum is σ = 20312727806976. Its totient is φ = 5237006262336.

The previous prime is 10478999899943. The next prime is 10478999900003. The reversal of 10478999899952 is 25999899987401.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348738593 + ... + 348768639.

Almost surely, 2^{10478999899952} is an apocalyptic number.

It is an amenable number.

10478999899952 is a deficient number, since it is larger than the sum of its proper divisors (9833727907024).

10478999899952 is a wasteful number, since it uses less digits than its factorization.

10478999899952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39705 (or 39699 counting only the distinct ones).

The product of its (nonzero) digits is 9523422720, while the sum is 89.

The spelling of 10478999899952 in words is "ten trillion, four hundred seventy-eight billion, nine hundred ninety-nine million, eight hundred ninety-nine thousand, nine hundred fifty-two".