27670260720452 has 48 divisors (see below), whose sum is σ = 55617637568640. Its totient is φ = 11799363785472.

The previous prime is 27670260720451. The next prime is 27670260720461. The reversal of 27670260720452 is 25402706207672.

It is a self number, because there is not a number n which added to its sum of digits gives 27670260720452.

It is not an unprimeable number, because it can be changed into a prime (27670260720451) 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, 9303968 + ... + 11912360.

It is an arithmetic number, because the mean of its divisors is an integer number (1158700782680).

Almost surely, 2^{27670260720452} is an apocalyptic number.

It is an amenable number.

27670260720452 is an abundant number, since it is smaller than the sum of its proper divisors (27947376848188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27670260720452 is a wasteful number, since it uses less digits than its factorization.

27670260720452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610300 (or 2610298 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 27670260720452 in words is "twenty-seven trillion, six hundred seventy billion, two hundred sixty million, seven hundred twenty thousand, four hundred fifty-two".