147723195792078 has 24 divisors (see below), whose sum is σ = 320067258030000. Its totient is φ = 49241013908064.

The previous prime is 147723195792047. The next prime is 147723195792083. The reversal of 147723195792078 is 870297591327741.

147723195792078 is a `hidden beast` number, since 1 + 4 + 7 + 7 + 23 + 1 + 9 + 579 + 20 + 7 + 8 = 666.

It is a super-2 number, since 2×147723195792078² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147723195791997 and 147723195792015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16074943 + ... + 23534021.

It is an arithmetic number, because the mean of its divisors is an integer number (13336135751250).

Almost surely, 2^{147723195792078} is an apocalyptic number.

147723195792078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

147723195792078 is an abundant number, since it is smaller than the sum of its proper divisors (172344062237922).

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

147723195792078 is a wasteful number, since it uses less digits than its factorization.

147723195792078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8559336 (or 8559333 counting only the distinct ones).

The product of its (nonzero) digits is 373403520, while the sum is 72.

The spelling of 147723195792078 in words is "one hundred forty-seven trillion, seven hundred twenty-three billion, one hundred ninety-five million, seven hundred ninety-two thousand, seventy-eight".