106899554545 has 16 divisors (see below), whose sum is σ = 146696296320. Its totient is φ = 73256955264.

The previous prime is 106899554543. The next prime is 106899554551. The reversal of 106899554545 is 545455998601.

It is a cyclic number.

It is not a de Polignac number, because 106899554545 - 2¹ = 106899554543 is a prime.

It is a super-2 number, since 2×106899554545² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106899554543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892807 + ... + 1005436.

It is an arithmetic number, because the mean of its divisors is an integer number (9168518520).

Almost surely, 2^106899554545 is an apocalyptic number.

It is an amenable number.

106899554545 is a deficient number, since it is larger than the sum of its proper divisors (39796741775).

106899554545 is a wasteful number, since it uses less digits than its factorization.

106899554545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899864.

The product of its (nonzero) digits is 38880000, while the sum is 61.

The spelling of 106899554545 in words is "one hundred six billion, eight hundred ninety-nine million, five hundred fifty-four thousand, five hundred forty-five".