2610403253655 has 8 divisors (see below), whose sum is σ = 4176645205872. Its totient is φ = 1392215068608.

The previous prime is 2610403253641. The next prime is 2610403253663. The reversal of 2610403253655 is 5563523040162.

It is a happy number.

2610403253655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2610403253655 - 2²² = 2610399059351 is a prime.

It is a super-2 number, since 2×2610403253655² (a number of 26 digits) contains 22 as substring.

It is a congruent 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, 87013441774 + ... + 87013441803.

It is an arithmetic number, because the mean of its divisors is an integer number (522080650734).

Almost surely, 2^{2610403253655} is an apocalyptic number.

2610403253655 is a deficient number, since it is larger than the sum of its proper divisors (1566241952217).

2610403253655 is a wasteful number, since it uses less digits than its factorization.

2610403253655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174026883585.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 2610403253655 in words is "two trillion, six hundred ten billion, four hundred three million, two hundred fifty-three thousand, six hundred fifty-five".