40477255636467 has 16 divisors (see below), whose sum is σ = 59996064601088. Its totient is φ = 24105561668640.

The previous prime is 40477255636451. The next prime is 40477255636469. The reversal of 40477255636467 is 76463655277404.

It is not a de Polignac number, because 40477255636467 - 2⁴ = 40477255636451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40477255636398 and 40477255636407.

It is not an unprimeable number, because it can be changed into a prime (40477255636469) 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, 16739972173 + ... + 16739974590.

It is an arithmetic number, because the mean of its divisors is an integer number (3749754037568).

Almost surely, 2^{40477255636467} is an apocalyptic number.

40477255636467 is a deficient number, since it is larger than the sum of its proper divisors (19518808964621).

40477255636467 is a wasteful number, since it uses less digits than its factorization.

40477255636467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33479946810.

The product of its (nonzero) digits is 711244800, while the sum is 66.

The spelling of 40477255636467 in words is "forty trillion, four hundred seventy-seven billion, two hundred fifty-five million, six hundred thirty-six thousand, four hundred sixty-seven".