16477655050479 has 16 divisors (see below), whose sum is σ = 25108922596352. Its totient is φ = 9415759798368.

The previous prime is 16477655050427. The next prime is 16477655050501. The reversal of 16477655050479 is 97405055677461.

It is not a de Polignac number, because 16477655050479 - 2¹² = 16477655046383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16477655055479) 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, 3230157 + ... + 6587049.

It is an arithmetic number, because the mean of its divisors is an integer number (1569307662272).

Almost surely, 2^{16477655050479} is an apocalyptic number.

16477655050479 is a deficient number, since it is larger than the sum of its proper divisors (8631267545873).

16477655050479 is a wasteful number, since it uses less digits than its factorization.

16477655050479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590646.

The product of its (nonzero) digits is 222264000, while the sum is 66.

The spelling of 16477655050479 in words is "sixteen trillion, four hundred seventy-seven billion, six hundred fifty-five million, fifty thousand, four hundred seventy-nine".