947136316245 has 64 divisors (see below), whose sum is σ = 1788643000320. Its totient is φ = 418806028800.

The previous prime is 947136316213. The next prime is 947136316253. The reversal of 947136316245 is 542613631749.

947136316245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 947136316245 - 2⁵ = 947136316213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6730050 + ... + 6869340.

It is an arithmetic number, because the mean of its divisors is an integer number (27947546880).

Almost surely, 2^947136316245 is an apocalyptic number.

It is an amenable number.

947136316245 is a deficient number, since it is larger than the sum of its proper divisors (841506684075).

947136316245 is a wasteful number, since it uses less digits than its factorization.

947136316245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141426.

The product of its digits is 3265920, while the sum is 51.

The spelling of 947136316245 in words is "nine hundred forty-seven billion, one hundred thirty-six million, three hundred sixteen thousand, two hundred forty-five".