102836620740 has 96 divisors (see below), whose sum is σ = 329397755904. Its totient is φ = 23482615680.

The previous prime is 102836620727. The next prime is 102836620763. The reversal of 102836620740 is 47026638201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314277 + ... + 551763.

It is an arithmetic number, because the mean of its divisors is an integer number (3431226624).

Almost surely, 2^102836620740 is an apocalyptic number.

102836620740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102836620740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164698877952).

102836620740 is an abundant number, since it is smaller than the sum of its proper divisors (226561135164).

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

102836620740 is a wasteful number, since it uses less digits than its factorization.

102836620740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238537 (or 238535 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 102836620740 in words is "one hundred two billion, eight hundred thirty-six million, six hundred twenty thousand, seven hundred forty".