10889626361457 has 16 divisors (see below), whose sum is σ = 14552854113600. Its totient is φ = 7243077015552.

The previous prime is 10889626361447. The next prime is 10889626361477. The reversal of 10889626361457 is 75416362698801.

It is not a de Polignac number, because 10889626361457 - 2⁷ = 10889626361329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10889626361417) 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, 19557333 + ... + 20106429.

It is an arithmetic number, because the mean of its divisors is an integer number (909553382100).

It is a 1-persistent number, because it is pandigital, but 2⋅10889626361457 = 21779252722914 is not.

Almost surely, 2^{10889626361457} is an apocalyptic number.

It is an amenable number.

10889626361457 is a deficient number, since it is larger than the sum of its proper divisors (3663227752143).

10889626361457 is a wasteful number, since it uses less digits than its factorization.

10889626361457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564272.

The product of its (nonzero) digits is 104509440, while the sum is 66.

The spelling of 10889626361457 in words is "ten trillion, eight hundred eighty-nine billion, six hundred twenty-six million, three hundred sixty-one thousand, four hundred fifty-seven".