11552201564351 has 12 divisors (see below), whose sum is σ = 13489371407952. Its totient is φ = 9864237283488.

The previous prime is 11552201564339. The next prime is 11552201564417. The reversal of 11552201564351 is 15346510225511.

It is not a de Polignac number, because 11552201564351 - 2³⁸ = 11277323657407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11552201564299 and 11552201564308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552201564311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448198550 + ... + 448224323.

It is an arithmetic number, because the mean of its divisors is an integer number (1124114283996).

Almost surely, 2^{11552201564351} is an apocalyptic number.

11552201564351 is a deficient number, since it is larger than the sum of its proper divisors (1937169843601).

11552201564351 is an equidigital number, since it uses as much as digits as its factorization.

11552201564351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896423150 (or 896423143 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 41.

Adding to 11552201564351 its reverse (15346510225511), we get a palindrome (26898711789862).

The spelling of 11552201564351 in words is "eleven trillion, five hundred fifty-two billion, two hundred one million, five hundred sixty-four thousand, three hundred fifty-one".