139053929210 has 48 divisors (see below), whose sum is σ = 295935110280. Its totient is φ = 46894055040.

The previous prime is 139053929197. The next prime is 139053929219. The reversal of 139053929210 is 12929350931.

It can be written as a sum of positive squares in 4 ways, for example, as 91755073921 + 47298855289 = 302911^2 + 217483^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (139053929219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2296205 + ... + 2355984.

Almost surely, 2^139053929210 is an apocalyptic number.

139053929210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139053929210 is an abundant number, since it is smaller than the sum of its proper divisors (156881181070).

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

139053929210 is a wasteful number, since it uses less digits than its factorization.

139053929210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652271 (or 4652264 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 44.

The spelling of 139053929210 in words is "one hundred thirty-nine billion, fifty-three million, nine hundred twenty-nine thousand, two hundred ten".