27275630747046 has 48 divisors (see below), whose sum is σ = 62568317210112. Its totient is φ = 7905979921840.

The previous prime is 27275630747017. The next prime is 27275630747047. The reversal of 27275630747046 is 64074703657272.

It is a super-2 number, since 2×27275630747046² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27275630747047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 816716766 + ... + 816750161.

It is an arithmetic number, because the mean of its divisors is an integer number (1303506608544).

Almost surely, 2^{27275630747046} is an apocalyptic number.

27275630747046 is an abundant number, since it is smaller than the sum of its proper divisors (35292686463066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27275630747046 is a wasteful number, since it uses less digits than its factorization.

27275630747046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633466977 (or 1633466966 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 60.

The spelling of 27275630747046 in words is "twenty-seven trillion, two hundred seventy-five billion, six hundred thirty million, seven hundred forty-seven thousand, forty-six".