1087636954 has 16 divisors (see below), whose sum is σ = 1660000896. Its totient is φ = 534322800.

The previous prime is 1087636951. The next prime is 1087636993. The reversal of 1087636954 is 4596367801.

It is a junction number, because it is equal to n+sod(n) for n = 1087636898 and 1087636907.

It is not an unprimeable number, because it can be changed into a prime (1087636951) 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, 121459 + ... + 130105.

It is an arithmetic number, because the mean of its divisors is an integer number (103750056).

Almost surely, 2^1087636954 is an apocalyptic number.

1087636954 is a deficient number, since it is larger than the sum of its proper divisors (572363942).

1087636954 is a wasteful number, since it uses less digits than its factorization.

1087636954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 1087636954 is about 32979.3413215000. The cubic root of 1087636954 is about 1028.3982248239.

The spelling of 1087636954 in words is "one billion, eighty-seven million, six hundred thirty-six thousand, nine hundred fifty-four".