10642872013545 has 8 divisors (see below), whose sum is σ = 17028595221696. Its totient is φ = 5676198407216.

The previous prime is 10642872013489. The next prime is 10642872013559. The reversal of 10642872013545 is 54531027824601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10642872013545 - 2²⁷ = 10642737795817 is a prime.

It is a super-2 number, since 2×10642872013545² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10642872013494 and 10642872013503.

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, 354762400437 + ... + 354762400466.

It is an arithmetic number, because the mean of its divisors is an integer number (2128574402712).

Almost surely, 2^{10642872013545} is an apocalyptic number.

10642872013545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10642872013545 is a deficient number, since it is larger than the sum of its proper divisors (6385723208151).

10642872013545 is an equidigital number, since it uses as much as digits as its factorization.

10642872013545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709524800911.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 10642872013545 in words is "ten trillion, six hundred forty-two billion, eight hundred seventy-two million, thirteen thousand, five hundred forty-five".