1087616326501 has 2 divisors, whose sum is σ = 1087616326502. Its totient is φ = 1087616326500.

The previous prime is 1087616326483. The next prime is 1087616326519. The reversal of 1087616326501 is 1056236167801.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1087616326483) and next prime (1087616326519).

It can be written as a sum of positive squares in only one way, i.e., 1082827548100 + 4788778401 = 1040590^2 + 69201^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087616326501 - 2¹³ = 1087616318309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087616323501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543808163250 + 543808163251.

It is an arithmetic number, because the mean of its divisors is an integer number (543808163251).

Almost surely, 2^{1087616326501} is an apocalyptic number.

It is an amenable number.

1087616326501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087616326501 is an equidigital number, since it uses as much as digits as its factorization.

1087616326501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 1087616326501 in words is "one trillion, eighty-seven billion, six hundred sixteen million, three hundred twenty-six thousand, five hundred one".