160777372704064 has 56 divisors (see below), whose sum is σ = 322930644137928. Its totient is φ = 79414940866560.

The previous prime is 160777372704049. The next prime is 160777372704079. The reversal of 160777372704064 is 460407273777061.

It is an interprime number because it is at equal distance from previous prime (160777372704049) and next prime (160777372704079).

It can be written as a sum of positive squares in 4 ways, for example, as 53634999782464 + 107142372921600 = 7323592^2 + 10350960^2 .

It is a junction number, because it is equal to n+sod(n) for n = 160777372703993 and 160777372704011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44507167 + ... + 47983774.

Almost surely, 2^{160777372704064} is an apocalyptic number.

It is an amenable number.

160777372704064 is an abundant number, since it is smaller than the sum of its proper divisors (162153271433864).

160777372704064 is a wasteful number, since it uses less digits than its factorization.

160777372704064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92491283 (or 92491273 counting only the distinct ones).

The product of its (nonzero) digits is 58084992, while the sum is 61.

The spelling of 160777372704064 in words is "one hundred sixty trillion, seven hundred seventy-seven billion, three hundred seventy-two million, seven hundred four thousand, sixty-four".