1181960495 has 8 divisors (see below), whose sum is σ = 1434289680. Its totient is φ = 934943680.

The previous prime is 1181960491. The next prime is 1181960497. The reversal of 1181960495 is 5940691811.

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

It is not a de Polignac number, because 1181960495 - 2² = 1181960491 is a prime.

It is a super-2 number, since 2×1181960495² = 2794061223481290050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1181960491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1327601 + ... + 1328490.

It is an arithmetic number, because the mean of its divisors is an integer number (179286210).

Almost surely, 2^1181960495 is an apocalyptic number.

1181960495 is a deficient number, since it is larger than the sum of its proper divisors (252329185).

1181960495 is an equidigital number, since it uses as much as digits as its factorization.

1181960495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656185.

The product of its (nonzero) digits is 77760, while the sum is 44.

The square root of 1181960495 is about 34379.6523397198. The cubic root of 1181960495 is about 1057.3067068243.

The spelling of 1181960495 in words is "one billion, one hundred eighty-one million, nine hundred sixty thousand, four hundred ninety-five".