27061434470613 has 8 divisors (see below), whose sum is σ = 36082161020128. Its totient is φ = 18040832117424.

The previous prime is 27061434470593. The next prime is 27061434470633. The reversal of 27061434470613 is 31607443416072.

It is an interprime number because it is at equal distance from previous prime (27061434470593) and next prime (27061434470633).

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

It is not a de Polignac number, because 27061434470613 - 2²¹ = 27061432373461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27061434470633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30539470 + ... + 31413087.

It is an arithmetic number, because the mean of its divisors is an integer number (4510270127516).

Almost surely, 2^{27061434470613} is an apocalyptic number.

It is an amenable number.

27061434470613 is a deficient number, since it is larger than the sum of its proper divisors (9020726549515).

27061434470613 is a wasteful number, since it uses less digits than its factorization.

27061434470613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62098163.

The product of its (nonzero) digits is 2032128, while the sum is 48.

Adding to 27061434470613 its reverse (31607443416072), we get a palindrome (58668877886685).

The spelling of 27061434470613 in words is "twenty-seven trillion, sixty-one billion, four hundred thirty-four million, four hundred seventy thousand, six hundred thirteen".