5431077612 has 36 divisors (see below), whose sum is σ = 14171416896. Its totient is φ = 1751960160.

The previous prime is 5431077611. The next prime is 5431077637. The reversal of 5431077612 is 2167701345.

It is a happy number.

5431077612 is a `hidden beast` number, since 5 + 4 + 31 + 0 + 7 + 7 + 612 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5431077611) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2432163 + ... + 2434394.

Almost surely, 2^5431077612 is an apocalyptic number.

It is an amenable number.

5431077612 is an abundant number, since it is smaller than the sum of its proper divisors (8740339284).

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

5431077612 is a wasteful number, since it uses less digits than its factorization.

5431077612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866598 (or 4866593 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 5431077612 is about 73695.8452831637. The cubic root of 5431077612 is about 1757.7698176962.

Adding to 5431077612 its reverse (2167701345), we get a palindrome (7598778957).

The spelling of 5431077612 in words is "five billion, four hundred thirty-one million, seventy-seven thousand, six hundred twelve".