130903313947658 has 16 divisors (see below), whose sum is σ = 224407272942720. Its totient is φ = 56101022290896.

The previous prime is 130903313947639. The next prime is 130903313947697. The reversal of 130903313947658 is 856749313309031.

It is a super-2 number, since 2×130903313947658² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130903313947658.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31115966 + ... + 35071497.

It is an arithmetic number, because the mean of its divisors is an integer number (14025454558920).

Almost surely, 2^{130903313947658} is an apocalyptic number.

130903313947658 is a deficient number, since it is larger than the sum of its proper divisors (93503958995062).

130903313947658 is a wasteful number, since it uses less digits than its factorization.

130903313947658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66328741.

The product of its (nonzero) digits is 44089920, while the sum is 62.

The spelling of 130903313947658 in words is "one hundred thirty trillion, nine hundred three billion, three hundred thirteen million, nine hundred forty-seven thousand, six hundred fifty-eight".