146243156155136 has 36 divisors (see below), whose sum is σ = 291948681310104. Its totient is φ = 73113153792000.

The previous prime is 146243156155097. The next prime is 146243156155177. The reversal of 146243156155136 is 631551651342641.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30680690 + ... + 35125361.

Almost surely, 2^{146243156155136} is an apocalyptic number.

146243156155136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146243156155136 is a deficient number, since it is larger than the sum of its proper divisors (145705525154968).

146243156155136 is an frugal number, since it uses more digits than its factorization.

146243156155136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65814748 (or 65814734 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 53.

The spelling of 146243156155136 in words is "one hundred forty-six trillion, two hundred forty-three billion, one hundred fifty-six million, one hundred fifty-five thousand, one hundred thirty-six".