84137340210 has 64 divisors (see below), whose sum is σ = 251756411904. Its totient is φ = 17483083200.

The previous prime is 84137340191. The next prime is 84137340241. The reversal of 84137340210 is 1204373148.

It is a super-2 number, since 2×84137340210² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18209236 + ... + 18213855.

It is an arithmetic number, because the mean of its divisors is an integer number (3933693936).

Almost surely, 2^84137340210 is an apocalyptic number.

84137340210 is an abundant number, since it is smaller than the sum of its proper divisors (167619071694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84137340210 is a wasteful number, since it uses less digits than its factorization.

84137340210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36423119.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 84137340210 in words is "eighty-four billion, one hundred thirty-seven million, three hundred forty thousand, two hundred ten".