26012151 has 16 divisors (see below), whose sum is σ = 42040320. Its totient is φ = 15764760.

The previous prime is 26012141. The next prime is 26012153. The reversal of 26012151 is 15121062.

It is not a de Polignac number, because 26012151 - 2¹⁰ = 26011127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26012153) 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, 43495 + ... + 44088.

It is an arithmetic number, because the mean of its divisors is an integer number (2627520).

Almost surely, 2^26012151 is an apocalyptic number.

26012151 is a deficient number, since it is larger than the sum of its proper divisors (16028169).

26012151 is a wasteful number, since it uses less digits than its factorization.

26012151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87603 (or 87597 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 26012151 is about 5100.2108779932. The cubic root of 26012151 is about 296.2957500246.

The spelling of 26012151 in words is "twenty-six million, twelve thousand, one hundred fifty-one".