140586776052 has 384 divisors, whose sum is σ = 389016649728. Its totient is φ = 39232512000.

The previous prime is 140586776051. The next prime is 140586776129. The reversal of 140586776052 is 250677685041.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 140586775986 and 140586776004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140586776051) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 812640238 + ... + 812640410.

It is an arithmetic number, because the mean of its divisors is an integer number (1013064192).

Almost surely, 2^140586776052 is an apocalyptic number.

140586776052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140586776052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194508324864).

140586776052 is an abundant number, since it is smaller than the sum of its proper divisors (248429873676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140586776052 is a wasteful number, since it uses less digits than its factorization.

140586776052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 140586776052 in words is "one hundred forty billion, five hundred eighty-six million, seven hundred seventy-six thousand, fifty-two".