140037564069 has 32 divisors (see below), whose sum is σ = 223451491200. Its totient is φ = 86165493120.

The previous prime is 140037563987. The next prime is 140037564083. The reversal of 140037564069 is 960465730041.

It is not a de Polignac number, because 140037564069 - 2¹³ = 140037555877 is a prime.

It is a super-2 number, since 2×140037564069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140037664069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3157689 + ... + 3201729.

It is an arithmetic number, because the mean of its divisors is an integer number (6982859100).

Almost surely, 2^140037564069 is an apocalyptic number.

It is an amenable number.

140037564069 is a deficient number, since it is larger than the sum of its proper divisors (83413927131).

140037564069 is a wasteful number, since it uses less digits than its factorization.

140037564069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53122 (or 53116 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 140037564069 in words is "one hundred forty billion, thirty-seven million, five hundred sixty-four thousand, sixty-nine".