1087620730008 has 128 divisors (see below), whose sum is σ = 2782682726400. Its totient is φ = 354156333696.

The previous prime is 1087620730003. The next prime is 1087620730019. The reversal of 1087620730008 is 8000370267801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087620730003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125543485 + ... + 125552147.

It is an arithmetic number, because the mean of its divisors is an integer number (21739708800).

Almost surely, 2^{1087620730008} is an apocalyptic number.

It is an amenable number.

1087620730008 is an abundant number, since it is smaller than the sum of its proper divisors (1695061996392).

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

1087620730008 is a wasteful number, since it uses less digits than its factorization.

1087620730008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9381 (or 9377 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

Adding to 1087620730008 its reverse (8000370267801), we get a palindrome (9087990997809).

The spelling of 1087620730008 in words is "one trillion, eighty-seven billion, six hundred twenty million, seven hundred thirty thousand, eight".