5407408299657 has 32 divisors (see below), whose sum is σ = 9113525300992. Its totient is φ = 2775171227904.

The previous prime is 5407408299653. The next prime is 5407408299659. The reversal of 5407408299657 is 7569928047045.

It is a happy number.

It is not a de Polignac number, because 5407408299657 - 2² = 5407408299653 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5407408299653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267656878 + ... + 267677079.

It is an arithmetic number, because the mean of its divisors is an integer number (284797665656).

Almost surely, 2^{5407408299657} is an apocalyptic number.

It is an amenable number.

5407408299657 is a deficient number, since it is larger than the sum of its proper divisors (3706117001335).

5407408299657 is a wasteful number, since it uses less digits than its factorization.

5407408299657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535334017.

The product of its (nonzero) digits is 152409600, while the sum is 66.

The spelling of 5407408299657 in words is "five trillion, four hundred seven billion, four hundred eight million, two hundred ninety-nine thousand, six hundred fifty-seven".