11552400151361 has 16 divisors (see below), whose sum is σ = 11999225226240. Its totient is φ = 11108812512000.

The previous prime is 11552400151349. The next prime is 11552400151367. The reversal of 11552400151361 is 16315100425511.

It is a cyclic number.

It is not a de Polignac number, because 11552400151361 - 2⁶ = 11552400151297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11552400151367) 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, 119669465 + ... + 119765961.

It is an arithmetic number, because the mean of its divisors is an integer number (749951576640).

Almost surely, 2^{11552400151361} is an apocalyptic number.

It is an amenable number.

11552400151361 is a deficient number, since it is larger than the sum of its proper divisors (446825074879).

11552400151361 is a wasteful number, since it uses less digits than its factorization.

11552400151361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113224.

The product of its (nonzero) digits is 18000, while the sum is 35.

Adding to 11552400151361 its reverse (16315100425511), we get a palindrome (27867500576872).

The spelling of 11552400151361 in words is "eleven trillion, five hundred fifty-two billion, four hundred million, one hundred fifty-one thousand, three hundred sixty-one".