139167664340 has 24 divisors (see below), whose sum is σ = 292415713632. Its totient is φ = 55635900320.

The previous prime is 139167664327. The next prime is 139167664369. The reversal of 139167664340 is 43466761931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911206 + ... + 1982685.

It is an arithmetic number, because the mean of its divisors is an integer number (12183988068).

Almost surely, 2^139167664340 is an apocalyptic number.

139167664340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139167664340 is an abundant number, since it is smaller than the sum of its proper divisors (153248049292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139167664340 is a wasteful number, since it uses less digits than its factorization.

139167664340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895687 (or 3895685 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 139167664340 in words is "one hundred thirty-nine billion, one hundred sixty-seven million, six hundred sixty-four thousand, three hundred forty".