7428766135 has 8 divisors (see below), whose sum is σ = 10188022176. Its totient is φ = 5094011040.

The previous prime is 7428766133. The next prime is 7428766141. The reversal of 7428766135 is 5316678247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7428766135 - 2¹ = 7428766133 is a prime.

It is a super-3 number, since 3×7428766135³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7428766133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106125196 + ... + 106125265.

It is an arithmetic number, because the mean of its divisors is an integer number (1273502772).

Almost surely, 2^7428766135 is an apocalyptic number.

7428766135 is a deficient number, since it is larger than the sum of its proper divisors (2759256041).

7428766135 is a wasteful number, since it uses less digits than its factorization.

7428766135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212250473.

The product of its digits is 1693440, while the sum is 49.

The square root of 7428766135 is about 86190.2902594022. The cubic root of 7428766135 is about 1951.2169598421.

The spelling of 7428766135 in words is "seven billion, four hundred twenty-eight million, seven hundred sixty-six thousand, one hundred thirty-five".