84029906403 has 12 divisors (see below), whose sum is σ = 123959011488. Its totient is φ = 54828023760.

The previous prime is 84029906357. The next prime is 84029906419. The reversal of 84029906403 is 30460992048.

It is not a de Polignac number, because 84029906403 - 2³² = 79734939107 is a prime.

It is a super-2 number, since 2×84029906403² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84029906423) 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, 99325708 + ... + 99326553.

It is an arithmetic number, because the mean of its divisors is an integer number (10329917624).

Almost surely, 2^84029906403 is an apocalyptic number.

84029906403 is a deficient number, since it is larger than the sum of its proper divisors (39929105085).

84029906403 is a wasteful number, since it uses less digits than its factorization.

84029906403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198652314 (or 198652311 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 84029906403 in words is "eighty-four billion, twenty-nine million, nine hundred six thousand, four hundred three".