8429052619 has 12 divisors (see below), whose sum is σ = 9147200832. Its totient is φ = 7763714400.

The previous prime is 8429052617. The next prime is 8429052629. The reversal of 8429052619 is 9162509248.

It is not a de Polignac number, because 8429052619 - 2¹ = 8429052617 is a prime.

It is a super-2 number, since 2×8429052619² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8429052617) 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, 23814 + ... + 132004.

It is an arithmetic number, because the mean of its divisors is an integer number (762266736).

Almost surely, 2^8429052619 is an apocalyptic number.

8429052619 is a deficient number, since it is larger than the sum of its proper divisors (718148213).

8429052619 is a wasteful number, since it uses less digits than its factorization.

8429052619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108678 (or 108665 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 8429052619 is about 91809.8721216842. The cubic root of 8429052619 is about 2035.1335864832.

The spelling of 8429052619 in words is "eight billion, four hundred twenty-nine million, fifty-two thousand, six hundred nineteen".