130447970952 has 64 divisors (see below), whose sum is σ = 371865271680. Its totient is φ = 37776786432.

The previous prime is 130447970951. The next prime is 130447970957. The reversal of 130447970952 is 259079744031.

It is a happy number.

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 = 130447970895 and 130447970904.

It is not an unprimeable number, because it can be changed into a prime (130447970951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12291828 + ... + 12302435.

It is an arithmetic number, because the mean of its divisors is an integer number (5810394870).

Almost surely, 2^130447970952 is an apocalyptic number.

130447970952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130447970952 is an abundant number, since it is smaller than the sum of its proper divisors (241417300728).

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

130447970952 is a wasteful number, since it uses less digits than its factorization.

130447970952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24594302 (or 24594298 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 130447970952 in words is "one hundred thirty billion, four hundred forty-seven million, nine hundred seventy thousand, nine hundred fifty-two".