10162308478477 has 4 divisors (see below), whose sum is σ = 10200086577180. Its totient is φ = 10124530379776.

The previous prime is 10162308478471. The next prime is 10162308478489. The reversal of 10162308478477 is 77487480326101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2544426955876 + 7617881522601 = 1595126^2 + 2760051^2 .

It is a cyclic number.

It is not a de Polignac number, because 10162308478477 - 2⁷ = 10162308478349 is a prime.

It is a super-2 number, since 2×10162308478477² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10162308478471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18889048948 + ... + 18889049485.

It is an arithmetic number, because the mean of its divisors is an integer number (2550021644295).

Almost surely, 2^{10162308478477} is an apocalyptic number.

It is an amenable number.

10162308478477 is a deficient number, since it is larger than the sum of its proper divisors (37778098703).

10162308478477 is an equidigital number, since it uses as much as digits as its factorization.

10162308478477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37778098702.

The product of its (nonzero) digits is 12644352, while the sum is 58.

The spelling of 10162308478477 in words is "ten trillion, one hundred sixty-two billion, three hundred eight million, four hundred seventy-eight thousand, four hundred seventy-seven".