20367314546 has 16 divisors (see below), whose sum is σ = 31212376704. Its totient is φ = 9963347184.

The previous prime is 20367314543. The next prime is 20367314549. The reversal of 20367314546 is 64541376302.

It is an interprime number because it is at equal distance from previous prime (20367314543) and next prime (20367314549).

It is a super-2 number, since 2×20367314546² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20367314543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229136 + ... + 305348.

It is an arithmetic number, because the mean of its divisors is an integer number (1950773544).

Almost surely, 2^20367314546 is an apocalyptic number.

20367314546 is a deficient number, since it is larger than the sum of its proper divisors (10845062158).

20367314546 is a wasteful number, since it uses less digits than its factorization.

20367314546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79105.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 20367314546 in words is "twenty billion, three hundred sixty-seven million, three hundred fourteen thousand, five hundred forty-six".