11552001451055 has 8 divisors (see below), whose sum is σ = 14928740336832. Its totient is φ = 8530708763808.

The previous prime is 11552001451043. The next prime is 11552001451079. The reversal of 11552001451055 is 55015410025511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11552001451055 - 2²⁴ = 11551984673839 is a prime.

It is a super-2 number, since 2×11552001451055² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88861549559 + ... + 88861549688.

It is an arithmetic number, because the mean of its divisors is an integer number (1866092542104).

Almost surely, 2^{11552001451055} is an apocalyptic number.

11552001451055 is a deficient number, since it is larger than the sum of its proper divisors (3376738885777).

11552001451055 is a wasteful number, since it uses less digits than its factorization.

11552001451055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177723099265.

The product of its (nonzero) digits is 25000, while the sum is 35.

Adding to 11552001451055 its reverse (55015410025511), we get a palindrome (66567411476566).

The spelling of 11552001451055 in words is "eleven trillion, five hundred fifty-two billion, one million, four hundred fifty-one thousand, fifty-five".