78201928930001 has 8 divisors (see below), whose sum is σ = 78249975807360. Its totient is φ = 78153883417008.

The previous prime is 78201928929953. The next prime is 78201928930031. The reversal of 78201928930001 is 10003982910287.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 78201928930001 - 2³⁸ = 77927051023057 is a prime.

It is a super-2 number, since 2×78201928930001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78201928930031) 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, 129456275 + ... + 130058951.

It is an arithmetic number, because the mean of its divisors is an integer number (9781246975920).

Almost surely, 2^{78201928930001} is an apocalyptic number.

It is an amenable number.

78201928930001 is a deficient number, since it is larger than the sum of its proper divisors (48046877359).

78201928930001 is a wasteful number, since it uses less digits than its factorization.

78201928930001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682183.

The product of its (nonzero) digits is 435456, while the sum is 50.

The spelling of 78201928930001 in words is "seventy-eight trillion, two hundred one billion, nine hundred twenty-eight million, nine hundred thirty thousand, one".