62129101940 has 12 divisors (see below), whose sum is σ = 130471114116. Its totient is φ = 24851640768.

The previous prime is 62129101921. The next prime is 62129101987. The reversal of 62129101940 is 4910192126.

It can be written as a sum of positive squares in 2 ways, for example, as 16471668964 + 45657432976 = 128342^2 + 213676^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 62129101940.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1553227529 + ... + 1553227568.

It is an arithmetic number, because the mean of its divisors is an integer number (10872592843).

Almost surely, 2^62129101940 is an apocalyptic number.

It is an amenable number.

62129101940 is an abundant number, since it is smaller than the sum of its proper divisors (68342012176).

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

62129101940 is a wasteful number, since it uses less digits than its factorization.

62129101940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3106455106 (or 3106455104 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 62129101940 in words is "sixty-two billion, one hundred twenty-nine million, one hundred one thousand, nine hundred forty".