360266225861 has 4 divisors (see below), whose sum is σ = 381458356812. Its totient is φ = 339074094912.

The previous prime is 360266225783. The next prime is 360266225863. The reversal of 360266225861 is 168522662063.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 329511588961 + 30754636900 = 574031^2 + 175370^2 .

It is a cyclic number.

It is not a de Polignac number, because 360266225861 - 2¹⁴ = 360266209477 is a prime.

It is a super-2 number, since 2×360266225861² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (360266225863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10596065450 + ... + 10596065483.

It is an arithmetic number, because the mean of its divisors is an integer number (95364589203).

Almost surely, 2^360266225861 is an apocalyptic number.

It is an amenable number.

360266225861 is a deficient number, since it is larger than the sum of its proper divisors (21192130951).

360266225861 is a wasteful number, since it uses less digits than its factorization.

360266225861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21192130950.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 360266225861 in words is "three hundred sixty billion, two hundred sixty-six million, two hundred twenty-five thousand, eight hundred sixty-one".