1087737456641 has 8 divisors (see below), whose sum is σ = 1256424014304. Its totient is φ = 930684454720.

The previous prime is 1087737456613. The next prime is 1087737456691. The reversal of 1087737456641 is 1466547377801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1087737456641 - 2¹⁰ = 1087737455617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1087737456691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2908388735 + ... + 2908389108.

It is an arithmetic number, because the mean of its divisors is an integer number (157053001788).

Almost surely, 2^{1087737456641} is an apocalyptic number.

1087737456641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1087737456641 is a deficient number, since it is larger than the sum of its proper divisors (168686557663).

1087737456641 is a wasteful number, since it uses less digits than its factorization.

1087737456641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816777871.

The product of its (nonzero) digits is 23708160, while the sum is 59.

The spelling of 1087737456641 in words is "one trillion, eighty-seven billion, seven hundred thirty-seven million, four hundred fifty-six thousand, six hundred forty-one".