4237649367912 has 48 divisors (see below), whose sum is σ = 11479081330080. Its totient is φ = 1412289568800.

The previous prime is 4237649367911. The next prime is 4237649367953. The reversal of 4237649367912 is 2197639467324.

It is a happy number.

4237649367912 is a `hidden beast` number, since 4 + 2 + 3 + 76 + 493 + 6 + 79 + 1 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4237649367912.

It is not an unprimeable number, because it can be changed into a prime (4237649367911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5027514 + ... + 5809577.

It is an arithmetic number, because the mean of its divisors is an integer number (239147527710).

Almost surely, 2^{4237649367912} is an apocalyptic number.

It is an amenable number.

4237649367912 is an abundant number, since it is smaller than the sum of its proper divisors (7241431962168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4237649367912 is a wasteful number, since it uses less digits than its factorization.

4237649367912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10842534 (or 10842527 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 63.

The spelling of 4237649367912 in words is "four trillion, two hundred thirty-seven billion, six hundred forty-nine million, three hundred sixty-seven thousand, nine hundred twelve".