148661520927 has 16 divisors (see below), whose sum is σ = 198435962880. Its totient is φ = 98997444000.

The previous prime is 148661520919. The next prime is 148661520929. The reversal of 148661520927 is 729025166841.

It is not a de Polignac number, because 148661520927 - 2³ = 148661520919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148661520927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148661520929) 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, 12699177 + ... + 12710877.

It is an arithmetic number, because the mean of its divisors is an integer number (12402247680).

Almost surely, 2^148661520927 is an apocalyptic number.

148661520927 is a deficient number, since it is larger than the sum of its proper divisors (49774441953).

148661520927 is a wasteful number, since it uses less digits than its factorization.

148661520927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16054.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 148661520927 in words is "one hundred forty-eight billion, six hundred sixty-one million, five hundred twenty thousand, nine hundred twenty-seven".