27121229330 has 32 divisors (see below), whose sum is σ = 52896037824. Its totient is φ = 9952549056.

The previous prime is 27121229329. The next prime is 27121229347. The reversal of 27121229330 is 3392212172.

It is a super-2 number, since 2×27121229330² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618764 + ... + 661143.

It is an arithmetic number, because the mean of its divisors is an integer number (1653001182).

Almost surely, 2^27121229330 is an apocalyptic number.

27121229330 is a deficient number, since it is larger than the sum of its proper divisors (25774808494).

27121229330 is a wasteful number, since it uses less digits than its factorization.

27121229330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280090.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 27121229330 in words is "twenty-seven billion, one hundred twenty-one million, two hundred twenty-nine thousand, three hundred thirty".