3477047740677 has 42 divisors (see below), whose sum is σ = 6064319406438. Its totient is φ = 1986884402832.

The previous prime is 3477047740667. The next prime is 3477047740687. The reversal of 3477047740677 is 7760477407743.

3477047740677 is a `hidden beast` number, since 34 + 7 + 70 + 477 + 4 + 0 + 67 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (3477047740667) and next prime (3477047740687).

It can be written as a sum of positive squares in only one way, i.e., 3136862512161 + 340185228516 = 1771119^2 + 583254^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3477047740677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3477047740667) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 48633798 + ... + 48705239.

Almost surely, 2^{3477047740677} is an apocalyptic number.

It is an amenable number.

3477047740677 is a deficient number, since it is larger than the sum of its proper divisors (2587271665761).

3477047740677 is an frugal number, since it uses more digits than its factorization.

3477047740677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97339069 (or 97339047 counting only the distinct ones).

The product of its (nonzero) digits is 135531648, while the sum is 63.

The spelling of 3477047740677 in words is "three trillion, four hundred seventy-seven billion, forty-seven million, seven hundred forty thousand, six hundred seventy-seven".