140276525264 has 10 divisors (see below), whose sum is σ = 271785767730. Its totient is φ = 70138262624.

The previous prime is 140276525141. The next prime is 140276525353. The reversal of 140276525264 is 462525672041.

It can be written as a sum of positive squares in only one way, i.e., 106863610000 + 33412915264 = 326900^2 + 182792^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4383641399 + ... + 4383641430.

It is an arithmetic number, because the mean of its divisors is an integer number (27178576773).

Almost surely, 2^140276525264 is an apocalyptic number.

It is an amenable number.

140276525264 is a deficient number, since it is larger than the sum of its proper divisors (131509242466).

140276525264 is an equidigital number, since it uses as much as digits as its factorization.

140276525264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8767282837 (or 8767282831 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 140276525264 in words is "one hundred forty billion, two hundred seventy-six million, five hundred twenty-five thousand, two hundred sixty-four".