106601452543 has 16 divisors (see below), whose sum is σ = 115967039904. Its totient is φ = 97581818880.

The previous prime is 106601452541. The next prime is 106601452547. The reversal of 106601452543 is 345254106601.

It is a cyclic number.

It is not a de Polignac number, because 106601452543 - 2¹ = 106601452541 is a prime.

It is a super-2 number, since 2×106601452543² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106601452541) 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, 1686771 + ... + 1748827.

It is an arithmetic number, because the mean of its divisors is an integer number (7247939994).

Almost surely, 2^106601452543 is an apocalyptic number.

106601452543 is a deficient number, since it is larger than the sum of its proper divisors (9365587361).

106601452543 is a wasteful number, since it uses less digits than its factorization.

106601452543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64842.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 106601452543 in words is "one hundred six billion, six hundred one million, four hundred fifty-two thousand, five hundred forty-three".