1004002432555 has 8 divisors (see below), whose sum is σ = 1214289556992. Its totient is φ = 796877520768.

The previous prime is 1004002432541. The next prime is 1004002432607. The reversal of 1004002432555 is 5552342004001.

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 1004002432555 - 2¹⁵ = 1004002399787 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790552462 + ... + 790553731.

It is an arithmetic number, because the mean of its divisors is an integer number (151786194624).

Almost surely, 2^{1004002432555} is an apocalyptic number.

1004002432555 is a deficient number, since it is larger than the sum of its proper divisors (210287124437).

1004002432555 is a wasteful number, since it uses less digits than its factorization.

1004002432555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581106325.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 1004002432555 its reverse (5552342004001), we get a palindrome (6556344436556).

The spelling of 1004002432555 in words is "one trillion, four billion, two million, four hundred thirty-two thousand, five hundred fifty-five".