40746081081123 has 24 divisors (see below), whose sum is σ = 67585206262080. Its totient is φ = 23394879088560.

The previous prime is 40746081081119. The next prime is 40746081081131. The reversal of 40746081081123 is 32118018064704.

40746081081123 is a `hidden beast` number, since 4 + 0 + 7 + 4 + 608 + 1 + 0 + 8 + 11 + 23 = 666.

It is not a de Polignac number, because 40746081081123 - 2² = 40746081081119 is a prime.

It is a super-2 number, since 2×40746081081123² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40746081081023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10830960661 + ... + 10830964422.

It is an arithmetic number, because the mean of its divisors is an integer number (2816050260920).

Almost surely, 2^{40746081081123} is an apocalyptic number.

40746081081123 is a deficient number, since it is larger than the sum of its proper divisors (26839125180957).

40746081081123 is a wasteful number, since it uses less digits than its factorization.

40746081081123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21661925119 (or 21661925116 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 40746081081123 in words is "forty trillion, seven hundred forty-six billion, eighty-one million, eighty-one thousand, one hundred twenty-three".