148387809955 has 16 divisors (see below), whose sum is σ = 222003581184. Its totient is φ = 92501491680.

The previous prime is 148387809949. The next prime is 148387809959. The reversal of 148387809955 is 559908783841.

It is not a de Polignac number, because 148387809955 - 2⁵ = 148387809923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148387809959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192711057 + ... + 192711826.

It is an arithmetic number, because the mean of its divisors is an integer number (13875223824).

Almost surely, 2^148387809955 is an apocalyptic number.

148387809955 is a deficient number, since it is larger than the sum of its proper divisors (73615771229).

148387809955 is a wasteful number, since it uses less digits than its factorization.

148387809955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385422906.

The product of its (nonzero) digits is 87091200, while the sum is 67.

The spelling of 148387809955 in words is "one hundred forty-eight billion, three hundred eighty-seven million, eight hundred nine thousand, nine hundred fifty-five".