361480988271 has 48 divisors (see below), whose sum is σ = 539093990400. Its totient is φ = 215131438080.

The previous prime is 361480988257. The next prime is 361480988293. The reversal of 361480988271 is 172889084163.

It is not a de Polignac number, because 361480988271 - 2²¹ = 361478891119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361480988221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26696415 + ... + 26709951.

It is an arithmetic number, because the mean of its divisors is an integer number (11231124800).

Almost surely, 2^361480988271 is an apocalyptic number.

361480988271 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

361480988271 is a deficient number, since it is larger than the sum of its proper divisors (177613002129).

361480988271 is a wasteful number, since it uses less digits than its factorization.

361480988271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15296 (or 15283 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 361480988271 in words is "three hundred sixty-one billion, four hundred eighty million, nine hundred eighty-eight thousand, two hundred seventy-one".