148691938516695 has 48 divisors (see below), whose sum is σ = 294554036554752. Its totient is φ = 67972906779840.

The previous prime is 148691938516679. The next prime is 148691938516699. The reversal of 148691938516695 is 596615839196841.

148691938516695 is a `hidden beast` number, since 1 + 4 + 8 + 6 + 9 + 1 + 9 + 3 + 8 + 516 + 6 + 95 = 666.

148691938516695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148691938516695 - 2⁴ = 148691938516679 is a prime.

It is a super-3 number, since 3×148691938516695³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148691938516699) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38365080 + ... + 42062610.

It is an arithmetic number, because the mean of its divisors is an integer number (6136542428224).

Almost surely, 2^{148691938516695} is an apocalyptic number.

148691938516695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148691938516695 is a deficient number, since it is larger than the sum of its proper divisors (145862098038057).

148691938516695 is a wasteful number, since it uses less digits than its factorization.

148691938516695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825212 (or 3825209 counting only the distinct ones).

The product of its digits is 3023308800, while the sum is 81.

The spelling of 148691938516695 in words is "one hundred forty-eight trillion, six hundred ninety-one billion, nine hundred thirty-eight million, five hundred sixteen thousand, six hundred ninety-five".