27670005434253 has 128 divisors (see below), whose sum is σ = 48938769510400. Its totient is φ = 13497112000512.

The previous prime is 27670005434249. The next prime is 27670005434263. The reversal of 27670005434253 is 35243450007672.

It is not a de Polignac number, because 27670005434253 - 2² = 27670005434249 is a prime.

It is a super-2 number, since 2×27670005434253² (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 (27670005434263) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 369541503 + ... + 369616371.

It is an arithmetic number, because the mean of its divisors is an integer number (382334136800).

Almost surely, 2^{27670005434253} is an apocalyptic number.

It is an amenable number.

27670005434253 is a deficient number, since it is larger than the sum of its proper divisors (21268764076147).

27670005434253 is a wasteful number, since it uses less digits than its factorization.

27670005434253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76611.

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 27670005434253 in words is "twenty-seven trillion, six hundred seventy billion, five million, four hundred thirty-four thousand, two hundred fifty-three".