27964597102 has 8 divisors (see below), whose sum is σ = 45173579976. Its totient is φ = 12906737112.

The previous prime is 27964597093. The next prime is 27964597103. The reversal of 27964597102 is 20179546972.

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

It is a self number, because there is not a number n which added to its sum of digits gives 27964597102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27964597103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537780688 + ... + 537780739.

It is an arithmetic number, because the mean of its divisors is an integer number (5646697497).

Almost surely, 2^27964597102 is an apocalyptic number.

27964597102 is a deficient number, since it is larger than the sum of its proper divisors (17208982874).

27964597102 is a wasteful number, since it uses less digits than its factorization.

27964597102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075561442.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 27964597102 in words is "twenty-seven billion, nine hundred sixty-four million, five hundred ninety-seven thousand, one hundred two".