103180668642 has 32 divisors (see below), whose sum is σ = 230162232960. Its totient is φ = 34262777520.

The previous prime is 103180668637. The next prime is 103180668659. The reversal of 103180668642 is 246866081301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3618409 + ... + 3646812.

It is an arithmetic number, because the mean of its divisors is an integer number (7192569780).

Almost surely, 2^103180668642 is an apocalyptic number.

103180668642 is an abundant number, since it is smaller than the sum of its proper divisors (126981564318).

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

103180668642 is a wasteful number, since it uses less digits than its factorization.

103180668642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265495 (or 7265489 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 103180668642 in words is "one hundred three billion, one hundred eighty million, six hundred sixty-eight thousand, six hundred forty-two".