148263474969800 has 48 divisors (see below), whose sum is σ = 344714108045760. Its totient is φ = 59305126978880.

The previous prime is 148263474969787. The next prime is 148263474969803. The reversal of 148263474969800 is 8969474362841.

It is a Cunningham number, because it is equal to 12176349²-1.

It is a super-2 number, since 2×148263474969800² (a number of 29 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 47183357 + ... + 50227443.

It is an arithmetic number, because the mean of its divisors is an integer number (7181543917620).

Almost surely, 2^{148263474969800} is an apocalyptic number.

148263474969800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148263474969800 is an abundant number, since it is smaller than the sum of its proper divisors (196450633075960).

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

148263474969800 is a wasteful number, since it uses less digits than its factorization.

148263474969800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287630 (or 3287621 counting only the distinct ones).

The product of its (nonzero) digits is 501645312, while the sum is 71.

The spelling of 148263474969800 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".