3477640361057 has 16 divisors (see below), whose sum is σ = 3566915958528. Its totient is φ = 3389263637760.

The previous prime is 3477640361023. The next prime is 3477640361077. The reversal of 3477640361057 is 7501630467743.

It is a cyclic number.

It is not a de Polignac number, because 3477640361057 - 2⁶ = 3477640360993 is a prime.

It is a super-2 number, since 2×3477640361057² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3477640361077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16055993 + ... + 16271145.

It is an arithmetic number, because the mean of its divisors is an integer number (222932247408).

Almost surely, 2^{3477640361057} is an apocalyptic number.

It is an amenable number.

3477640361057 is a deficient number, since it is larger than the sum of its proper divisors (89275597471).

3477640361057 is a wasteful number, since it uses less digits than its factorization.

3477640361057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217240.

The product of its (nonzero) digits is 8890560, while the sum is 53.

The spelling of 3477640361057 in words is "three trillion, four hundred seventy-seven billion, six hundred forty million, three hundred sixty-one thousand, fifty-seven".