140527552749 has 16 divisors (see below), whose sum is σ = 194749763520. Its totient is φ = 90025810560.

The previous prime is 140527552741. The next prime is 140527552751. The reversal of 140527552749 is 947255725041.

It is not a de Polignac number, because 140527552749 - 2³ = 140527552741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140527552741) 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, 3809272 + ... + 3845985.

It is an arithmetic number, because the mean of its divisors is an integer number (12171860220).

Almost surely, 2^140527552749 is an apocalyptic number.

It is an amenable number.

140527552749 is a deficient number, since it is larger than the sum of its proper divisors (54222210771).

140527552749 is a wasteful number, since it uses less digits than its factorization.

140527552749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655500.

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 140527552749 in words is "one hundred forty billion, five hundred twenty-seven million, five hundred fifty-two thousand, seven hundred forty-nine".