2500134601166 has 4 divisors (see below), whose sum is σ = 3750201901752. Its totient is φ = 1250067300582.

The previous prime is 2500134601117. The next prime is 2500134601183. The reversal of 2500134601166 is 6611064310052.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625033650290 + ... + 625033650293.

It is an arithmetic number, because the mean of its divisors is an integer number (937550475438).

Almost surely, 2^{2500134601166} is an apocalyptic number.

2500134601166 is a deficient number, since it is larger than the sum of its proper divisors (1250067300586).

2500134601166 is a wasteful number, since it uses less digits than its factorization.

2500134601166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250067300585.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 2500134601166 in words is "two trillion, five hundred billion, one hundred thirty-four million, six hundred one thousand, one hundred sixty-six".