140654645601 has 16 divisors (see below), whose sum is σ = 189661945920. Its totient is φ = 92712614400.

The previous prime is 140654645581. The next prime is 140654645603. The reversal of 140654645601 is 106546456041.

It is a happy number.

140654645601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140654645601 - 2¹⁴ = 140654629217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140654645603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368575 + ... + 645876.

It is an arithmetic number, because the mean of its divisors is an integer number (11853871620).

Almost surely, 2^140654645601 is an apocalyptic number.

It is an amenable number.

140654645601 is a deficient number, since it is larger than the sum of its proper divisors (49007300319).

140654645601 is a wasteful number, since it uses less digits than its factorization.

140654645601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014976.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 140654645601 in words is "one hundred forty billion, six hundred fifty-four million, six hundred forty-five thousand, six hundred one".