1327637270523 has 32 divisors (see below), whose sum is σ = 1910171929600. Its totient is φ = 817509472416.

The previous prime is 1327637270431. The next prime is 1327637270611. The reversal of 1327637270523 is 3250727367231.

It is not a de Polignac number, because 1327637270523 - 2¹³ = 1327637262331 is a prime.

It is a super-2 number, since 2×1327637270523² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1327637270123) 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, 845568 + ... + 1835826.

It is an arithmetic number, because the mean of its divisors is an integer number (59692872800).

Almost surely, 2^{1327637270523} is an apocalyptic number.

1327637270523 is a deficient number, since it is larger than the sum of its proper divisors (582534659077).

1327637270523 is a wasteful number, since it uses less digits than its factorization.

1327637270523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990871.

The product of its (nonzero) digits is 2222640, while the sum is 48.

The spelling of 1327637270523 in words is "one trillion, three hundred twenty-seven billion, six hundred thirty-seven million, two hundred seventy thousand, five hundred twenty-three".