138753159464 has 16 divisors (see below), whose sum is σ = 260414529120. Its totient is φ = 69309285040.

The previous prime is 138753159431. The next prime is 138753159497. The reversal of 138753159464 is 464951357831.

It is an interprime number because it is at equal distance from previous prime (138753159431) and next prime (138753159497).

It is a super-2 number, since 2×138753159464² (a number of 23 digits) contains 22 as substring.

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, 8403074 + ... + 8419569.

It is an arithmetic number, because the mean of its divisors is an integer number (16275908070).

Almost surely, 2^138753159464 is an apocalyptic number.

It is an amenable number.

138753159464 is a deficient number, since it is larger than the sum of its proper divisors (121661369656).

138753159464 is a wasteful number, since it uses less digits than its factorization.

138753159464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16823680 (or 16823676 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 56.

The spelling of 138753159464 in words is "one hundred thirty-eight billion, seven hundred fifty-three million, one hundred fifty-nine thousand, four hundred sixty-four".