20837673802 has 32 divisors (see below), whose sum is σ = 34498851264. Its totient is φ = 9360672000.

The previous prime is 20837673793. The next prime is 20837673811.

20837673802 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (20837673793) and next prime (20837673811).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1242658 + ... + 1259314.

It is an arithmetic number, because the mean of its divisors is an integer number (1078089102).

Almost surely, 2^20837673802 is an apocalyptic number.

20837673802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20837673802 is a deficient number, since it is larger than the sum of its proper divisors (13661177462).

20837673802 is a wasteful number, since it uses less digits than its factorization.

20837673802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17334.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 20837673802 in words is "twenty billion, eight hundred thirty-seven million, six hundred seventy-three thousand, eight hundred two".