106477643131 has 4 divisors (see below), whose sum is σ = 106478498392. Its totient is φ = 106476787872.

The previous prime is 106477643119. The next prime is 106477643147. The reversal of 106477643131 is 131346774601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 106477643131 - 2²³ = 106469254523 is a prime.

It is a super-2 number, since 2×106477643131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106477683131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200766 + ... + 503251.

It is an arithmetic number, because the mean of its divisors is an integer number (26619624598).

Almost surely, 2^106477643131 is an apocalyptic number.

106477643131 is a deficient number, since it is larger than the sum of its proper divisors (855261).

106477643131 is an equidigital number, since it uses as much as digits as its factorization.

106477643131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855260.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 106477643131 in words is "one hundred six billion, four hundred seventy-seven million, six hundred forty-three thousand, one hundred thirty-one".