147794191192 has 16 divisors (see below), whose sum is σ = 277720491960. Its totient is φ = 73735393344.

The previous prime is 147794191189. The next prime is 147794191231. The reversal of 147794191192 is 291191497741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20208898 + ... + 20216209.

Almost surely, 2^147794191192 is an apocalyptic number.

It is an amenable number.

147794191192 is a deficient number, since it is larger than the sum of its proper divisors (129926300768).

147794191192 is a wasteful number, since it uses less digits than its factorization.

147794191192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40425570 (or 40425566 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 55.

The spelling of 147794191192 in words is "one hundred forty-seven billion, seven hundred ninety-four million, one hundred ninety-one thousand, one hundred ninety-two".