136525003774 has 4 divisors (see below), whose sum is σ = 204787505664. Its totient is φ = 68262501886.

The previous prime is 136525003759. The next prime is 136525003829. The reversal of 136525003774 is 477300525631.

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

It is a self number, because there is not a number n which added to its sum of digits gives 136525003774.

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, 34131250942 + ... + 34131250945.

It is an arithmetic number, because the mean of its divisors is an integer number (51196876416).

Almost surely, 2^136525003774 is an apocalyptic number.

136525003774 is a deficient number, since it is larger than the sum of its proper divisors (68262501890).

136525003774 is an equidigital number, since it uses as much as digits as its factorization.

136525003774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68262501889.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 136525003774 in words is "one hundred thirty-six billion, five hundred twenty-five million, three thousand, seven hundred seventy-four".