76978701606001 has 16 divisors (see below), whose sum is σ = 83077236281088. Its totient is φ = 70905600216000.

The previous prime is 76978701605989. The next prime is 76978701606029. The reversal of 76978701606001 is 10060610787967.

It is a cyclic number.

It is not a de Polignac number, because 76978701606001 - 2¹⁵ = 76978701573233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76978701606041) 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, 11021676 + ... + 16596226.

It is an arithmetic number, because the mean of its divisors is an integer number (5192327267568).

Almost surely, 2^{76978701606001} is an apocalyptic number.

It is an amenable number.

76978701606001 is a deficient number, since it is larger than the sum of its proper divisors (6098534675087).

76978701606001 is a wasteful number, since it uses less digits than its factorization.

76978701606001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576832.

The product of its (nonzero) digits is 5334336, while the sum is 58.

The spelling of 76978701606001 in words is "seventy-six trillion, nine hundred seventy-eight billion, seven hundred one million, six hundred six thousand, one".