1479645505507 has 16 divisors (see below), whose sum is σ = 1602406990912. Its totient is φ = 1358162847360.

The previous prime is 1479645505483. The next prime is 1479645505573. The reversal of 1479645505507 is 7055055469741.

It is a cyclic number.

It is not a de Polignac number, because 1479645505507 - 2⁷ = 1479645505379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1479645505207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38963173 + ... + 39001129.

It is an arithmetic number, because the mean of its divisors is an integer number (100150436932).

Almost surely, 2^{1479645505507} is an apocalyptic number.

1479645505507 is a deficient number, since it is larger than the sum of its proper divisors (122761485405).

1479645505507 is a wasteful number, since it uses less digits than its factorization.

1479645505507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54718.

The product of its (nonzero) digits is 26460000, while the sum is 58.

The spelling of 1479645505507 in words is "one trillion, four hundred seventy-nine billion, six hundred forty-five million, five hundred five thousand, five hundred seven".