23473718138154 has 32 divisors (see below), whose sum is σ = 49185181218816. Its totient is φ = 7459149717360.

The previous prime is 23473718138153. The next prime is 23473718138203. The reversal of 23473718138154 is 45183181737432.

It is a junction number, because it is equal to n+sod(n) for n = 23473718138094 and 23473718138103.

It is not an unprimeable number, because it can be changed into a prime (23473718138153) 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, 941799372 + ... + 941824295.

It is an arithmetic number, because the mean of its divisors is an integer number (1537036913088).

Almost surely, 2^{23473718138154} is an apocalyptic number.

23473718138154 is an abundant number, since it is smaller than the sum of its proper divisors (25711463080662).

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

23473718138154 is a wasteful number, since it uses less digits than its factorization.

23473718138154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883623770.

The product of its digits is 13547520, while the sum is 57.

The spelling of 23473718138154 in words is "twenty-three trillion, four hundred seventy-three billion, seven hundred eighteen million, one hundred thirty-eight thousand, one hundred fifty-four".