11553051151 has 4 divisors (see below), whose sum is σ = 11555798904. Its totient is φ = 11550303400.

The previous prime is 11553051127. The next prime is 11553051161. The reversal of 11553051151 is 15115035511.

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

It is a cyclic number.

It is not a de Polignac number, because 11553051151 - 2⁵ = 11553051119 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 (11553051161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367560 + ... + 1375981.

It is an arithmetic number, because the mean of its divisors is an integer number (2888949726).

Almost surely, 2^11553051151 is an apocalyptic number.

11553051151 is a deficient number, since it is larger than the sum of its proper divisors (2747753).

11553051151 is an equidigital number, since it uses as much as digits as its factorization.

11553051151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747752.

The product of its (nonzero) digits is 1875, while the sum is 28.

Adding to 11553051151 its reverse (15115035511), we get a palindrome (26668086662).

The spelling of 11553051151 in words is "eleven billion, five hundred fifty-three million, fifty-one thousand, one hundred fifty-one".