140545636315 has 8 divisors (see below), whose sum is σ = 192748301280. Its totient is φ = 96374150592.

The previous prime is 140545636313. The next prime is 140545636349. The reversal of 140545636315 is 513636545041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140545636315 - 2¹ = 140545636313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140545636313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2007794770 + ... + 2007794839.

It is an arithmetic number, because the mean of its divisors is an integer number (24093537660).

Almost surely, 2^140545636315 is an apocalyptic number.

140545636315 is a deficient number, since it is larger than the sum of its proper divisors (52202664965).

140545636315 is an equidigital number, since it uses as much as digits as its factorization.

140545636315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015589621.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 140545636315 in words is "one hundred forty billion, five hundred forty-five million, six hundred thirty-six thousand, three hundred fifteen".