391198473102 has 8 divisors (see below), whose sum is σ = 782396946216. Its totient is φ = 130399491032.

The previous prime is 391198473101. The next prime is 391198473121. The reversal of 391198473102 is 201374891193.

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

391198473102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (391198473101) 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, 32599872753 + ... + 32599872764.

It is an arithmetic number, because the mean of its divisors is an integer number (97799618277).

Almost surely, 2^391198473102 is an apocalyptic number.

391198473102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

391198473102 is a wasteful number, since it uses less digits than its factorization.

391198473102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65199745522.

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 391198473102 in words is "three hundred ninety-one billion, one hundred ninety-eight million, four hundred seventy-three thousand, one hundred two".