It is a happy number.
It is an unprimeable number.
Almost surely, 2153077773343970 is an apocalyptic number.
153077773343970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153077773343970 is a wasteful number, since it uses less digits than its factorization.
153077773343970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 612435.
The spelling of 153077773343970 in words is "one hundred fifty-three trillion, seventy-seven billion, seven hundred seventy-three million, three hundred forty-three thousand, nine hundred seventy".