10212745347 has 48 divisors (see below), whose sum is σ = 17838812160. Its totient is φ = 5499933696.

The previous prime is 10212745343. The next prime is 10212745351. The reversal of 10212745347 is 74354721201.

10212745347 is a `hidden beast` number, since 102 + 12 + 7 + 4 + 534 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (10212745343) and next prime (10212745351).

It is not a de Polignac number, because 10212745347 - 2² = 10212745343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212745343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208918 + ... + 253124.

It is an arithmetic number, because the mean of its divisors is an integer number (371641920).

Almost surely, 2^10212745347 is an apocalyptic number.

10212745347 is a deficient number, since it is larger than the sum of its proper divisors (7626066813).

10212745347 is a wasteful number, since it uses less digits than its factorization.

10212745347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44432 (or 44429 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 10212745347 in words is "ten billion, two hundred twelve million, seven hundred forty-five thousand, three hundred forty-seven".