169074153138 has 32 divisors (see below), whose sum is σ = 371238696000. Its totient is φ = 50908253760.

The previous prime is 169074153137. The next prime is 169074153161. The reversal of 169074153138 is 831351470961.

It is not an unprimeable number, because it can be changed into a prime (169074153137) 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, 8148013 + ... + 8168736.

It is an arithmetic number, because the mean of its divisors is an integer number (11601209250).

Almost surely, 2^169074153138 is an apocalyptic number.

169074153138 is an abundant number, since it is smaller than the sum of its proper divisors (202164542862).

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

169074153138 is a wasteful number, since it uses less digits than its factorization.

169074153138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16316922.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 169074153138 in words is "one hundred sixty-nine billion, seventy-four million, one hundred fifty-three thousand, one hundred thirty-eight".