154211360232011 has 4 divisors (see below), whose sum is σ = 154241205671712. Its totient is φ = 154181514792312.

The previous prime is 154211360231917. The next prime is 154211360232043. The reversal of 154211360232011 is 110232063112451.

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

It is a cyclic number.

It is not a de Polignac number, because 154211360232011 - 2²² = 154211356037707 is a prime.

It is a super-2 number, since 2×154211360232011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154211360232511) 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, 14922712100 + ... + 14922722433.

It is an arithmetic number, because the mean of its divisors is an integer number (38560301417928).

Almost surely, 2^{154211360232011} is an apocalyptic number.

154211360232011 is a deficient number, since it is larger than the sum of its proper divisors (29845439701).

154211360232011 is an equidigital number, since it uses as much as digits as its factorization.

154211360232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29845439700.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 154211360232011 in words is "one hundred fifty-four trillion, two hundred eleven billion, three hundred sixty million, two hundred thirty-two thousand, eleven".