27331455413372 has 48 divisors (see below), whose sum is σ = 52642623714912. Its totient is φ = 12312830638080.

The previous prime is 27331455413351. The next prime is 27331455413377.

It is a happy number.

27331455413372 is nontrivially palindromic in base 10.

It is a super-4 number, since 4×27331455413372⁴ (a number of 55 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27331455413372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27331455413377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107631338 + ... + 107884974.

It is an arithmetic number, because the mean of its divisors is an integer number (1096721327394).

Almost surely, 2^{27331455413372} is an apocalyptic number.

27331455413372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27331455413372 is a deficient number, since it is larger than the sum of its proper divisors (25311168301540).

27331455413372 is a wasteful number, since it uses less digits than its factorization.

27331455413372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275438 (or 275436 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 50.

The spelling of 27331455413372 in words is "twenty-seven trillion, three hundred thirty-one billion, four hundred fifty-five million, four hundred thirteen thousand, three hundred seventy-two".