147893279794 has 16 divisors (see below), whose sum is σ = 240486684480. Its totient is φ = 67806392400.

The previous prime is 147893279771. The next prime is 147893279797. The reversal of 147893279794 is 497972398741.

It is not an unprimeable number, because it can be changed into a prime (147893279797) 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, 18831184 + ... + 18839035.

It is an arithmetic number, because the mean of its divisors is an integer number (15030417780).

Almost surely, 2^147893279794 is an apocalyptic number.

147893279794 is a deficient number, since it is larger than the sum of its proper divisors (92593404686).

147893279794 is a wasteful number, since it uses less digits than its factorization.

147893279794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37670385.

The product of its digits is 192036096, while the sum is 70.

The spelling of 147893279794 in words is "one hundred forty-seven billion, eight hundred ninety-three million, two hundred seventy-nine thousand, seven hundred ninety-four".