140061140556 has 12 divisors (see below), whose sum is σ = 326809327992. Its totient is φ = 46687046848.

The previous prime is 140061140521. The next prime is 140061140581. The reversal of 140061140556 is 655041160041.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5835880845 + ... + 5835880868.

It is an arithmetic number, because the mean of its divisors is an integer number (27234110666).

Almost surely, 2^140061140556 is an apocalyptic number.

It is an amenable number.

140061140556 is an abundant number, since it is smaller than the sum of its proper divisors (186748187436).

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

140061140556 is a wasteful number, since it uses less digits than its factorization.

140061140556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11671761720 (or 11671761718 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 140061140556 in words is "one hundred forty billion, sixty-one million, one hundred forty thousand, five hundred fifty-six".