106240454455 has 4 divisors (see below), whose sum is σ = 127488545352. Its totient is φ = 84992363560.

The previous prime is 106240454417. The next prime is 106240454491. The reversal of 106240454455 is 554454042601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 554454042601 = 127 ⋅4365779863.

It is not a de Polignac number, because 106240454455 - 2¹¹ = 106240452407 is a prime.

It is a super-2 number, since 2×106240454455² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10624045441 + ... + 10624045450.

It is an arithmetic number, because the mean of its divisors is an integer number (31872136338).

Almost surely, 2^106240454455 is an apocalyptic number.

106240454455 is a deficient number, since it is larger than the sum of its proper divisors (21248090897).

106240454455 is an equidigital number, since it uses as much as digits as its factorization.

106240454455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21248090896.

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 106240454455 in words is "one hundred six billion, two hundred forty million, four hundred fifty-four thousand, four hundred fifty-five".