19495077504108 has 24 divisors (see below), whose sum is σ = 47466275662848. Its totient is φ = 6215821812816.

The previous prime is 19495077504107. The next prime is 19495077504121. The reversal of 19495077504108 is 80140577059491.

It is not an unprimeable number, because it can be changed into a prime (19495077504101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35317169116 + ... + 35317169667.

It is an arithmetic number, because the mean of its divisors is an integer number (1977761485952).

Almost surely, 2^{19495077504108} is an apocalyptic number.

It is an amenable number.

19495077504108 is an abundant number, since it is smaller than the sum of its proper divisors (27971198158740).

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

19495077504108 is a wasteful number, since it uses less digits than its factorization.

19495077504108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70634338813 (or 70634338811 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 60.

The spelling of 19495077504108 in words is "nineteen trillion, four hundred ninety-five billion, seventy-seven million, five hundred four thousand, one hundred eight".