270785158189057 has 4 divisors (see below), whose sum is σ = 285037008620080. Its totient is φ = 256533307758036.

The previous prime is 270785158189043. The next prime is 270785158189061. The reversal of 270785158189057 is 750981851587072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270785158189057 - 2⁴³ = 261989065166849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270785158189067) 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, 7125925215483 + ... + 7125925215520.

It is an arithmetic number, because the mean of its divisors is an integer number (71259252155020).

Almost surely, 2^{270785158189057} is an apocalyptic number.

It is an amenable number.

270785158189057 is a deficient number, since it is larger than the sum of its proper divisors (14251850431023).

270785158189057 is a wasteful number, since it uses less digits than its factorization.

270785158189057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14251850431022.

The product of its (nonzero) digits is 395136000, while the sum is 73.

The spelling of 270785158189057 in words is "two hundred seventy trillion, seven hundred eighty-five billion, one hundred fifty-eight million, one hundred eighty-nine thousand, fifty-seven".