4396134786957 has 24 divisors (see below), whose sum is σ = 6721110774560. Its totient is φ = 2761166348640.

The previous prime is 4396134786941. The next prime is 4396134786977. The reversal of 4396134786957 is 7596874316934.

4396134786957 is a `hidden beast` number, since 4 + 3 + 9 + 61 + 3 + 478 + 6 + 95 + 7 = 666.

It is not a de Polignac number, because 4396134786957 - 2⁴ = 4396134786941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4396134786977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70986703 + ... + 71048604.

Almost surely, 2^{4396134786957} is an apocalyptic number.

It is an amenable number.

4396134786957 is a deficient number, since it is larger than the sum of its proper divisors (2324975987603).

4396134786957 is a wasteful number, since it uses less digits than its factorization.

4396134786957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142035513 (or 142035510 counting only the distinct ones).

The product of its digits is 823011840, while the sum is 72.

The spelling of 4396134786957 in words is "four trillion, three hundred ninety-six billion, one hundred thirty-four million, seven hundred eighty-six thousand, nine hundred fifty-seven".