2529738235397 has 8 divisors (see below), whose sum is σ = 2546559009792. Its totient is φ = 2512918350000.

The previous prime is 2529738235357. The next prime is 2529738235403. The reversal of 2529738235397 is 7935328379252.

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

It is a cyclic number.

It is not a de Polignac number, because 2529738235397 - 2¹⁸ = 2529737973253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529738235357) 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, 6079772 + ... + 6482522.

It is an arithmetic number, because the mean of its divisors is an integer number (318319876224).

Almost surely, 2^{2529738235397} is an apocalyptic number.

It is an amenable number.

2529738235397 is a deficient number, since it is larger than the sum of its proper divisors (16820774395).

2529738235397 is a wasteful number, since it uses less digits than its factorization.

2529738235397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444499.

The product of its digits is 171460800, while the sum is 65.

The spelling of 2529738235397 in words is "two trillion, five hundred twenty-nine billion, seven hundred thirty-eight million, two hundred thirty-five thousand, three hundred ninety-seven".