148708387969 has 8 divisors (see below), whose sum is σ = 149499203328. Its totient is φ = 147919353120.

The previous prime is 148708387967. The next prime is 148708387981. The reversal of 148708387969 is 969783807841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148708387969 - 2¹ = 148708387967 is a prime.

It is a super-2 number, since 2×148708387969² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148708387898 and 148708387907.

It is not an unprimeable number, because it can be changed into a prime (148708387967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277477 + ... + 611890.

It is an arithmetic number, because the mean of its divisors is an integer number (18687400416).

Almost surely, 2^148708387969 is an apocalyptic number.

It is an amenable number.

148708387969 is a deficient number, since it is larger than the sum of its proper divisors (790815359).

148708387969 is an equidigital number, since it uses as much as digits as its factorization.

148708387969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890255.

The product of its (nonzero) digits is 146313216, while the sum is 70.

The spelling of 148708387969 in words is "one hundred forty-eight billion, seven hundred eight million, three hundred eighty-seven thousand, nine hundred sixty-nine".