1125350163554 has 8 divisors (see below), whose sum is σ = 1688984901120. Its totient is φ = 562355196516.

The previous prime is 1125350163523. The next prime is 1125350163593. The reversal of 1125350163554 is 4553610535211.

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

It is a super-3 number, since 3×1125350163554³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159938234 + ... + 159945269.

It is an arithmetic number, because the mean of its divisors is an integer number (211123112640).

Almost surely, 2^{1125350163554} is an apocalyptic number.

1125350163554 is a deficient number, since it is larger than the sum of its proper divisors (563634737566).

1125350163554 is a wasteful number, since it uses less digits than its factorization.

1125350163554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319885264.

The product of its (nonzero) digits is 270000, while the sum is 41.

Adding to 1125350163554 its reverse (4553610535211), we get a palindrome (5678960698765).

The spelling of 1125350163554 in words is "one trillion, one hundred twenty-five billion, three hundred fifty million, one hundred sixty-three thousand, five hundred fifty-four".