119156401 has 8 divisors (see below), whose sum is σ = 146654144. Its totient is φ = 94277520.

The previous prime is 119156393. The next prime is 119156407. The reversal of 119156401 is 104651911.

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 119156401 - 2³ = 119156393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119156401.

It is not an unprimeable number, because it can be changed into a prime (119156407) 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, 654615 + ... + 654796.

It is an arithmetic number, because the mean of its divisors is an integer number (18331768).

Almost surely, 2^119156401 is an apocalyptic number.

It is an amenable number.

119156401 is a deficient number, since it is larger than the sum of its proper divisors (27497743).

119156401 is a wasteful number, since it uses less digits than its factorization.

119156401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309431.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 119156401 is about 10915.8783888426. The cubic root of 119156401 is about 492.0838657242.

It can be divided in two parts, 119 and 156401, that added together give a triangular number (156520 = T₅₅₉).

The spelling of 119156401 in words is "one hundred nineteen million, one hundred fifty-six thousand, four hundred one".