140629916265 has 16 divisors (see below), whose sum is σ = 225015727488. Its totient is φ = 75000001536.

The previous prime is 140629916263. The next prime is 140629916351. The reversal of 140629916265 is 562619926041.

It is not a de Polignac number, because 140629916265 - 2¹ = 140629916263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140629916261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327369 + ... + 623241.

It is an arithmetic number, because the mean of its divisors is an integer number (14063482968).

Almost surely, 2^140629916265 is an apocalyptic number.

140629916265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140629916265 is a deficient number, since it is larger than the sum of its proper divisors (84385811223).

140629916265 is a wasteful number, since it uses less digits than its factorization.

140629916265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327568.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 140629916265 in words is "one hundred forty billion, six hundred twenty-nine million, nine hundred sixteen thousand, two hundred sixty-five".