400119290191 has 8 divisors (see below), whose sum is σ = 407944900080. Its totient is φ = 392357045952.

The previous prime is 400119290147. The next prime is 400119290203. The reversal of 400119290191 is 191092911004.

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 400119290191 - 2⁹ = 400119289679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 400119290191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400119290141) 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, 15828661 + ... + 15853918.

It is an arithmetic number, because the mean of its divisors is an integer number (50993112510).

Almost surely, 2^400119290191 is an apocalyptic number.

400119290191 is a deficient number, since it is larger than the sum of its proper divisors (7825609889).

400119290191 is a wasteful number, since it uses less digits than its factorization.

400119290191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31682825.

The product of its (nonzero) digits is 5832, while the sum is 37.

The spelling of 400119290191 in words is "four hundred billion, one hundred nineteen million, two hundred ninety thousand, one hundred ninety-one".