3551427463716 has 144 divisors (see below), whose sum is σ = 10286448291840. Its totient is φ = 1058547441600.

The previous prime is 3551427463693. The next prime is 3551427463729. The reversal of 3551427463716 is 6173647241553.

3551427463716 is a `hidden beast` number, since 3 + 551 + 4 + 2 + 7 + 46 + 37 + 16 = 666.

It is a super-2 number, since 2×3551427463716² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1430436 + ... + 3024731.

Almost surely, 2^{3551427463716} is an apocalyptic number.

3551427463716 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3551427463716 is an abundant number, since it is smaller than the sum of its proper divisors (6735020828124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3551427463716 is a wasteful number, since it uses less digits than its factorization.

3551427463716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455263 (or 4455244 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The spelling of 3551427463716 in words is "three trillion, five hundred fifty-one billion, four hundred twenty-seven million, four hundred sixty-three thousand, seven hundred sixteen".