4292634620781 has 48 divisors (see below), whose sum is σ = 6940528672896. Its totient is φ = 2539259342208.

The previous prime is 4292634620761. The next prime is 4292634620797. The reversal of 4292634620781 is 1870264362924.

It is a happy number.

4292634620781 is a `hidden beast` number, since 4 + 2 + 9 + 2 + 6 + 3 + 4 + 620 + 7 + 8 + 1 = 666.

It is not a de Polignac number, because 4292634620781 - 2⁷ = 4292634620653 is a prime.

It is a super-2 number, since 2×4292634620781² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4292634620731) 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, 5614185 + ... + 6332798.

It is an arithmetic number, because the mean of its divisors is an integer number (144594347352).

Almost surely, 2^{4292634620781} is an apocalyptic number.

It is an amenable number.

4292634620781 is a deficient number, since it is larger than the sum of its proper divisors (2647894052115).

4292634620781 is a wasteful number, since it uses less digits than its factorization.

4292634620781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11947122 (or 11947119 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 4292634620781 in words is "four trillion, two hundred ninety-two billion, six hundred thirty-four million, six hundred twenty thousand, seven hundred eighty-one".