2877687465072 has 80 divisors (see below), whose sum is σ = 8693611787520. Its totient is φ = 803075567616.

The previous prime is 2877687465067. The next prime is 2877687465083. The reversal of 2877687465072 is 2705647867782.

It is a junction number, because it is equal to n+sod(n) for n = 2877687464988 and 2877687465006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99573297 + ... + 99602192.

It is an arithmetic number, because the mean of its divisors is an integer number (108670147344).

Almost surely, 2^{2877687465072} is an apocalyptic number.

It is an amenable number.

2877687465072 is an abundant number, since it is smaller than the sum of its proper divisors (5815924322448).

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

2877687465072 is a wasteful number, since it uses less digits than its factorization.

2877687465072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199175550 (or 199175544 counting only the distinct ones).

The product of its (nonzero) digits is 442552320, while the sum is 69.

The spelling of 2877687465072 in words is "two trillion, eight hundred seventy-seven billion, six hundred eighty-seven million, four hundred sixty-five thousand, seventy-two".