270561146038 has 4 divisors (see below), whose sum is σ = 405841719060. Its totient is φ = 135280573018.

The previous prime is 270561146033. The next prime is 270561146071. The reversal of 270561146038 is 830641165072.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 270561145985 and 270561146003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270561146033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67640286508 + ... + 67640286511.

It is an arithmetic number, because the mean of its divisors is an integer number (101460429765).

Almost surely, 2^270561146038 is an apocalyptic number.

270561146038 is a deficient number, since it is larger than the sum of its proper divisors (135280573022).

270561146038 is a wasteful number, since it uses less digits than its factorization.

270561146038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135280573021.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 270561146038 in words is "two hundred seventy billion, five hundred sixty-one million, one hundred forty-six thousand, thirty-eight".