24661155116642 has 16 divisors (see below), whose sum is σ = 40356342936000. Its totient is φ = 11209136664240.

The previous prime is 24661155116629. The next prime is 24661155116657.

24661155116642 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23438417 + ... + 24467972.

It is an arithmetic number, because the mean of its divisors is an integer number (2522271433500).

Almost surely, 2^{24661155116642} is an apocalyptic number.

24661155116642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24661155116642 is a deficient number, since it is larger than the sum of its proper divisors (15695187819358).

24661155116642 is a wasteful number, since it uses less digits than its factorization.

24661155116642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47929801.

The product of its digits is 2073600, while the sum is 50.

The spelling of 24661155116642 in words is "twenty-four trillion, six hundred sixty-one billion, one hundred fifty-five million, one hundred sixteen thousand, six hundred forty-two".