77877460211046 has 16 divisors (see below), whose sum is σ = 164916974564784. Its totient is φ = 24432144379904.

The previous prime is 77877460210993. The next prime is 77877460211087. The reversal of 77877460211046 is 64011206477877.

It is a congruent number.

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, 381752255835 + ... + 381752256038.

It is an arithmetic number, because the mean of its divisors is an integer number (10307310910299).

Almost surely, 2^{77877460211046} is an apocalyptic number.

77877460211046 is an abundant number, since it is smaller than the sum of its proper divisors (87039514353738).

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

77877460211046 is a wasteful number, since it uses less digits than its factorization.

77877460211046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763504511895.

The product of its (nonzero) digits is 22127616, while the sum is 60.

The spelling of 77877460211046 in words is "seventy-seven trillion, eight hundred seventy-seven billion, four hundred sixty million, two hundred eleven thousand, forty-six".