2500355531003 has 16 divisors (see below), whose sum is σ = 2734727170560. Its totient is φ = 2267166672000.

The previous prime is 2500355530993. The next prime is 2500355531039. The reversal of 2500355531003 is 3001355530052.

It is a cyclic number.

It is not a de Polignac number, because 2500355531003 - 2¹⁴ = 2500355514619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2500355531053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9941603 + ... + 10190003.

It is an arithmetic number, because the mean of its divisors is an integer number (170920448160).

Almost surely, 2^{2500355531003} is an apocalyptic number.

2500355531003 is a deficient number, since it is larger than the sum of its proper divisors (234371639557).

2500355531003 is a wasteful number, since it uses less digits than its factorization.

2500355531003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250778.

The product of its (nonzero) digits is 33750, while the sum is 32.

The spelling of 2500355531003 in words is "two trillion, five hundred billion, three hundred fifty-five million, five hundred thirty-one thousand, three".