16012085390 has 32 divisors (see below), whose sum is σ = 32946623424. Its totient is φ = 5488611840.

The previous prime is 16012085363. The next prime is 16012085393. The reversal of 16012085390 is 9358021061.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 16012085390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16012085393) 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, 316742 + ... + 363798.

It is an arithmetic number, because the mean of its divisors is an integer number (1029581982).

Almost surely, 2^16012085390 is an apocalyptic number.

16012085390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16012085390 is an abundant number, since it is smaller than the sum of its proper divisors (16934538034).

16012085390 is a wasteful number, since it uses less digits than its factorization.

16012085390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51932.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 16012085390 in words is "sixteen billion, twelve million, eighty-five thousand, three hundred ninety".