1325550541151 has 32 divisors (see below), whose sum is σ = 1357759972800. Its totient is φ = 1293894051840.

The previous prime is 1325550541127. The next prime is 1325550541163. The reversal of 1325550541151 is 1511450555231.

It is a cyclic number.

It is not a de Polignac number, because 1325550541151 - 2¹⁸ = 1325550279007 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 (1325550541351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1663174685 + ... + 1663175481.

It is an arithmetic number, because the mean of its divisors is an integer number (42429999150).

Almost surely, 2^{1325550541151} is an apocalyptic number.

1325550541151 is a deficient number, since it is larger than the sum of its proper divisors (32209431649).

1325550541151 is a wasteful number, since it uses less digits than its factorization.

1325550541151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its (nonzero) digits is 75000, while the sum is 38.

The spelling of 1325550541151 in words is "one trillion, three hundred twenty-five billion, five hundred fifty million, five hundred forty-one thousand, one hundred fifty-one".