10402145504255 has 16 divisors (see below), whose sum is σ = 13216921844544. Its totient is φ = 7832157365760.

The previous prime is 10402145504227. The next prime is 10402145504299. The reversal of 10402145504255 is 55240554120401.

It is not a de Polignac number, because 10402145504255 - 2⁸ = 10402145503999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22684145 + ... + 23138165.

It is an arithmetic number, because the mean of its divisors is an integer number (826057615284).

Almost surely, 2^{10402145504255} is an apocalyptic number.

10402145504255 is a deficient number, since it is larger than the sum of its proper divisors (2814776340289).

10402145504255 is a wasteful number, since it uses less digits than its factorization.

10402145504255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723586.

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 10402145504255 its reverse (55240554120401), we get a palindrome (65642699624656).

The spelling of 10402145504255 in words is "ten trillion, four hundred two billion, one hundred forty-five million, five hundred four thousand, two hundred fifty-five".