106490397178 has 8 divisors (see below), whose sum is σ = 174257013600. Its totient is φ = 48404725980.

The previous prime is 106490397173. The next prime is 106490397229. The reversal of 106490397178 is 871793094601.

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

It is a super-2 number, since 2×106490397178² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106490397173) 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, 2420236278 + ... + 2420236321.

It is an arithmetic number, because the mean of its divisors is an integer number (21782126700).

Almost surely, 2^106490397178 is an apocalyptic number.

106490397178 is a deficient number, since it is larger than the sum of its proper divisors (67766616422).

106490397178 is a wasteful number, since it uses less digits than its factorization.

106490397178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840472612.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 106490397178 in words is "one hundred six billion, four hundred ninety million, three hundred ninety-seven thousand, one hundred seventy-eight".