106902077138923 has 8 divisors (see below), whose sum is σ = 119772351782640. Its totient is φ = 94557119827680.

The previous prime is 106902077138761. The next prime is 106902077138939. The reversal of 106902077138923 is 329831770209601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106902077138923 - 2³³ = 106893487204331 is a prime.

It is a super-2 number, since 2×106902077138923² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106902077138953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131329332688 + ... + 131329333501.

It is an arithmetic number, because the mean of its divisors is an integer number (14971543972830).

Almost surely, 2^{106902077138923} is an apocalyptic number.

106902077138923 is a deficient number, since it is larger than the sum of its proper divisors (12870274643717).

106902077138923 is a wasteful number, since it uses less digits than its factorization.

106902077138923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262658666237.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 106902077138923 in words is "one hundred six trillion, nine hundred two billion, seventy-seven million, one hundred thirty-eight thousand, nine hundred twenty-three".