2500435010555 has 4 divisors (see below), whose sum is σ = 3000522012672. Its totient is φ = 2000348008440.

The previous prime is 2500435010531. The next prime is 2500435010561. The reversal of 2500435010555 is 5550105340052.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2500435010555 - 2¹⁰ = 2500435009531 is a prime.

It is a super-2 number, since 2×2500435010555² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250043501051 + ... + 250043501060.

It is an arithmetic number, because the mean of its divisors is an integer number (750130503168).

Almost surely, 2^{2500435010555} is an apocalyptic number.

2500435010555 is a deficient number, since it is larger than the sum of its proper divisors (500087002117).

2500435010555 is an equidigital number, since it uses as much as digits as its factorization.

2500435010555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500087002116.

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 2500435010555 in words is "two trillion, five hundred billion, four hundred thirty-five million, ten thousand, five hundred fifty-five".