148476390929 has 4 divisors (see below), whose sum is σ = 156290937840. Its totient is φ = 140661844020.

The previous prime is 148476390919. The next prime is 148476390943. The reversal of 148476390929 is 929093674841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148476390929 - 2⁴ = 148476390913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148476390919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3907273427 + ... + 3907273464.

It is an arithmetic number, because the mean of its divisors is an integer number (39072734460).

Almost surely, 2^148476390929 is an apocalyptic number.

148476390929 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

148476390929 is a deficient number, since it is larger than the sum of its proper divisors (7814546911).

148476390929 is an equidigital number, since it uses as much as digits as its factorization.

148476390929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814546910.

The product of its (nonzero) digits is 23514624, while the sum is 62.

The spelling of 148476390929 in words is "one hundred forty-eight billion, four hundred seventy-six million, three hundred ninety thousand, nine hundred twenty-nine".