130138244356 has 6 divisors (see below), whose sum is σ = 227741927630. Its totient is φ = 65069122176.

The previous prime is 130138244347. The next prime is 130138244359. The reversal of 130138244356 is 653442831031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 124891560000 + 5246684356 = 353400^2 + 72434^2 .

It is not an unprimeable number, because it can be changed into a prime (130138244359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16267280541 + ... + 16267280548.

Almost surely, 2^130138244356 is an apocalyptic number.

It is an amenable number.

130138244356 is a deficient number, since it is larger than the sum of its proper divisors (97603683274).

130138244356 is a wasteful number, since it uses less digits than its factorization.

130138244356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32534561093 (or 32534561091 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 130138244356 in words is "one hundred thirty billion, one hundred thirty-eight million, two hundred forty-four thousand, three hundred fifty-six".