10278100947 has 8 divisors (see below), whose sum is σ = 13726713856. Its totient is φ = 6840777672.

The previous prime is 10278100853. The next prime is 10278100957. The reversal of 10278100947 is 74900187201.

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

It is not a de Polignac number, because 10278100947 - 2¹⁴ = 10278084563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10278100957) 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, 2820283 + ... + 2823924.

It is an arithmetic number, because the mean of its divisors is an integer number (1715839232).

Almost surely, 2^10278100947 is an apocalyptic number.

10278100947 is a deficient number, since it is larger than the sum of its proper divisors (3448612909).

10278100947 is an equidigital number, since it uses as much as digits as its factorization.

10278100947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5644817.

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 10278100947 in words is "ten billion, two hundred seventy-eight million, one hundred thousand, nine hundred forty-seven".