10147704477 has 8 divisors (see below), whose sum is σ = 13531829664. Its totient is φ = 6764357808.

The previous prime is 10147704449. The next prime is 10147704499. The reversal of 10147704477 is 77440774101.

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

It is not a de Polignac number, because 10147704477 - 2¹¹ = 10147702429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10147774477) 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, 163503 + ... + 216860.

It is an arithmetic number, because the mean of its divisors is an integer number (1691478708).

Almost surely, 2^10147704477 is an apocalyptic number.

It is an amenable number.

10147704477 is a deficient number, since it is larger than the sum of its proper divisors (3384125187).

10147704477 is an equidigital number, since it uses as much as digits as its factorization.

10147704477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389259.

The product of its (nonzero) digits is 153664, while the sum is 42.

The spelling of 10147704477 in words is "ten billion, one hundred forty-seven million, seven hundred four thousand, four hundred seventy-seven".