2429193639639 has 16 divisors (see below), whose sum is σ = 3488475765600. Its totient is φ = 1494715744896.

The previous prime is 2429193639601. The next prime is 2429193639781. The reversal of 2429193639639 is 9369363919242.

It is not a de Polignac number, because 2429193639639 - 2¹⁵ = 2429193606871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2429193639639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429193639239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3254424 + ... + 3930605.

It is an arithmetic number, because the mean of its divisors is an integer number (218029735350).

Almost surely, 2^{2429193639639} is an apocalyptic number.

2429193639639 is a deficient number, since it is larger than the sum of its proper divisors (1059282125961).

2429193639639 is a wasteful number, since it uses less digits than its factorization.

2429193639639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7193714.

The product of its digits is 102036672, while the sum is 66.

The spelling of 2429193639639 in words is "two trillion, four hundred twenty-nine billion, one hundred ninety-three million, six hundred thirty-nine thousand, six hundred thirty-nine".