148263474969801 has 81 divisors (see below), whose sum is σ = 219903569015949. Its totient is φ = 96259591260144.

The previous prime is 148263474969787. The next prime is 148263474969803. The reversal of 148263474969801 is 108969474362841.

The square root of 148263474969801 is 12176349.

It is a perfect power (a square), and thus also a powerful number.

148263474969801 is a `hidden beast` number, since 1 + 4 + 8 + 2 + 6 + 3 + 47 + 496 + 98 + 0 + 1 = 666.

It is not a de Polignac number, because 148263474969801 - 2⁵ = 148263474969769 is a prime.

It is a super-4 number, since 4×148263474969801⁴ (a number of 58 digits) contains 4444 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 148263474969801.

It is not an unprimeable number, because it can be changed into a prime (148263474969803) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 239520960870 + ... + 239520961488.

Almost surely, 2^{148263474969801} is an apocalyptic number.

148263474969801 is the 12176349-th square number.

148263474969801 is the 6088175-th centered octagonal number.

It is an amenable number.

148263474969801 is a deficient number, since it is larger than the sum of its proper divisors (71640094046148).

148263474969801 is an frugal number, since it uses more digits than its factorization.

148263474969801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 501645312, while the sum is 72.

The spelling of 148263474969801 in words is "one hundred forty-eight trillion, two hundred sixty-three billion, four hundred seventy-four million, nine hundred sixty-nine thousand, eight hundred one".