148623741540831 has 16 divisors (see below), whose sum is σ = 198994313041920. Its totient is φ = 98667861386880.

The previous prime is 148623741540817. The next prime is 148623741540851. The reversal of 148623741540831 is 138045147326841.

It is a de Polignac number, because none of the positive numbers 2^k-148623741540831 is a prime.

It is a super-2 number, since 2×148623741540831² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148623741540851) 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, 16814530 + ... + 24082688.

It is an arithmetic number, because the mean of its divisors is an integer number (12437144565120).

Almost surely, 2^{148623741540831} is an apocalyptic number.

148623741540831 is a deficient number, since it is larger than the sum of its proper divisors (50370571501089).

148623741540831 is a wasteful number, since it uses less digits than its factorization.

148623741540831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7296686.

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 148623741540831 in words is "one hundred forty-eight trillion, six hundred twenty-three billion, seven hundred forty-one million, five hundred forty thousand, eight hundred thirty-one".