247770474412 has 12 divisors (see below), whose sum is σ = 433660668616. Its totient is φ = 123867426240.

The previous prime is 247770474403. The next prime is 247770474431. The reversal of 247770474412 is 214474077742.

247770474412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×247770474412² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 4421418 + ... + 4477105.

Almost surely, 2^247770474412 is an apocalyptic number.

It is an amenable number.

247770474412 is a deficient number, since it is larger than the sum of its proper divisors (185890194204).

247770474412 is a wasteful number, since it uses less digits than its factorization.

247770474412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8905488 (or 8905486 counting only the distinct ones).

The product of its (nonzero) digits is 2458624, while the sum is 49.

The spelling of 247770474412 in words is "two hundred forty-seven billion, seven hundred seventy million, four hundred seventy-four thousand, four hundred twelve".