19146150382350 has 48 divisors (see below), whose sum is σ = 49119778923120. Its totient is φ = 4929583545600.

The previous prime is 19146150382279. The next prime is 19146150382441. The reversal of 19146150382350 is 5328305164191.

It is a super-2 number, since 2×19146150382350² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 19146150382350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2200702591 + ... + 2200711290.

It is an arithmetic number, because the mean of its divisors is an integer number (1023328727565).

Almost surely, 2^{19146150382350} is an apocalyptic number.

19146150382350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19146150382350 is an abundant number, since it is smaller than the sum of its proper divisors (29973628540770).

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

19146150382350 is a wasteful number, since it uses less digits than its factorization.

19146150382350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401413925 (or 4401413920 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 19146150382350 in words is "nineteen trillion, one hundred forty-six billion, one hundred fifty million, three hundred eighty-two thousand, three hundred fifty".