25113406151 has 4 divisors (see below), whose sum is σ = 25114380432. Its totient is φ = 25112431872.

The previous prime is 25113406121. The next prime is 25113406181. The reversal of 25113406151 is 15160431152.

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

It is an interprime number because it is at equal distance from previous prime (25113406121) and next prime (25113406181).

It is a cyclic number.

It is not a de Polignac number, because 25113406151 - 2¹⁰ = 25113405127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25113406121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447395 + ... + 500388.

It is an arithmetic number, because the mean of its divisors is an integer number (6278595108).

Almost surely, 2^25113406151 is an apocalyptic number.

25113406151 is a deficient number, since it is larger than the sum of its proper divisors (974281).

25113406151 is an equidigital number, since it uses as much as digits as its factorization.

25113406151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974280.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 25113406151 in words is "twenty-five billion, one hundred thirteen million, four hundred six thousand, one hundred fifty-one".