148746479655 has 16 divisors (see below), whose sum is σ = 239309257824. Its totient is φ = 78893159040.

The previous prime is 148746479639. The next prime is 148746479659. The reversal of 148746479655 is 556974647841.

It is not a de Polignac number, because 148746479655 - 2⁴ = 148746479639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148746479659) 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, 27390744 + ... + 27396173.

It is an arithmetic number, because the mean of its divisors is an integer number (14956828614).

Almost surely, 2^148746479655 is an apocalyptic number.

148746479655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148746479655 is a deficient number, since it is larger than the sum of its proper divisors (90562778169).

148746479655 is a wasteful number, since it uses less digits than its factorization.

148746479655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54787106.

The product of its digits is 203212800, while the sum is 66.

The spelling of 148746479655 in words is "one hundred forty-eight billion, seven hundred forty-six million, four hundred seventy-nine thousand, six hundred fifty-five".