11552426151 has 48 divisors (see below), whose sum is σ = 18883872000. Its totient is φ = 6246398592.

The previous prime is 11552426111. The next prime is 11552426191. The reversal of 11552426151 is 15162425511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11552426111) and next prime (11552426191).

It is not a de Polignac number, because 11552426151 - 2¹³ = 11552417959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552426101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2927886 + ... + 2931828.

It is an arithmetic number, because the mean of its divisors is an integer number (393414000).

Almost surely, 2^11552426151 is an apocalyptic number.

11552426151 is a deficient number, since it is larger than the sum of its proper divisors (7331445849).

11552426151 is a wasteful number, since it uses less digits than its factorization.

11552426151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028 (or 5021 counting only the distinct ones).

The product of its digits is 12000, while the sum is 33.

The spelling of 11552426151 in words is "eleven billion, five hundred fifty-two million, four hundred twenty-six thousand, one hundred fifty-one".