16102771388 has 12 divisors (see below), whose sum is σ = 30741654552. Its totient is φ = 7319441520.

The previous prime is 16102771381. The next prime is 16102771397. The reversal of 16102771388 is 88317720161.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 365972077 = 16102771388 / (1 + 6 + 1 + 0 + 2 + 7 + 7 + 1 + 3 + 8 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16102771381) 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, 182985995 + ... + 182986082.

It is an arithmetic number, because the mean of its divisors is an integer number (2561804546).

Almost surely, 2^16102771388 is an apocalyptic number.

It is an amenable number.

16102771388 is a deficient number, since it is larger than the sum of its proper divisors (14638883164).

16102771388 is a wasteful number, since it uses less digits than its factorization.

16102771388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365972092 (or 365972090 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 16102771388 in words is "sixteen billion, one hundred two million, seven hundred seventy-one thousand, three hundred eighty-eight".