623733338760148 has 12 divisors (see below), whose sum is σ = 1091533686984832. Its totient is φ = 311866571050200.

The previous prime is 623733338760137. The next prime is 623733338760167. The reversal of 623733338760148 is 841067833337326.

It is a self number, because there is not a number n which added to its sum of digits gives 623733338760148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9247140 + ... + 36509947.

Almost surely, 2^{623733338760148} is an apocalyptic number.

It is an amenable number.

623733338760148 is a deficient number, since it is larger than the sum of its proper divisors (467800348224684).

623733338760148 is a wasteful number, since it uses less digits than its factorization.

623733338760148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49164942 (or 49164940 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 64.

The spelling of 623733338760148 in words is "six hundred twenty-three trillion, seven hundred thirty-three billion, three hundred thirty-eight million, seven hundred sixty thousand, one hundred forty-eight".