4077678202025 has 24 divisors (see below), whose sum is σ = 5104038320640. Its totient is φ = 3231362698560.

The previous prime is 4077678201997. The next prime is 4077678202049. The reversal of 4077678202025 is 5202028767704.

It is not a de Polignac number, because 4077678202025 - 2⁸ = 4077678201769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32328632 + ... + 32454518.

It is an arithmetic number, because the mean of its divisors is an integer number (212668263360).

Almost surely, 2^{4077678202025} is an apocalyptic number.

It is an amenable number.

4077678202025 is a deficient number, since it is larger than the sum of its proper divisors (1026360118615).

4077678202025 is a wasteful number, since it uses less digits than its factorization.

4077678202025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138113 (or 138108 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 50.

The spelling of 4077678202025 in words is "four trillion, seventy-seven billion, six hundred seventy-eight million, two hundred two thousand, twenty-five".