187574088501361 has 9 divisors (see below), whose sum is σ = 193820490613593. Its totient is φ = 181522900579860.

The previous prime is 187574088501343. The next prime is 187574088501427. The reversal of 187574088501361 is 163105880475781.

It is a happy number.

The square root of 187574088501361 is 13695769.

It is a perfect power (a square), and thus also a powerful number.

187574088501361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 187574088501361 - 2⁵ = 187574088501329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 187574088501293 and 187574088501302.

It is not an unprimeable number, because it can be changed into a prime (187574088541361) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 424347940 + ... + 424789738.

It is an arithmetic number, because the mean of its divisors is an integer number (21535610068177).

Almost surely, 2^{187574088501361} is an apocalyptic number.

187574088501361 is the 13695769-th square number.

187574088501361 is the 6847885-th centered octagonal number.

It is an amenable number.

187574088501361 is a deficient number, since it is larger than the sum of its proper divisors (6246402112232).

187574088501361 is an frugal number, since it uses more digits than its factorization.

187574088501361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883660 (or 441830 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 64.

The spelling of 187574088501361 in words is "one hundred eighty-seven trillion, five hundred seventy-four billion, eighty-eight million, five hundred one thousand, three hundred sixty-one".