3540899881 has 2 divisors, whose sum is σ = 3540899882. Its totient is φ = 3540899880.

The previous prime is 3540899863. The next prime is 3540899899. The reversal of 3540899881 is 1889980453.

It is a balanced prime because it is at equal distance from previous prime (3540899863) and next prime (3540899899).

It can be written as a sum of positive squares in only one way, i.e., 3415818025 + 125081856 = 58445^2 + 11184^2 .

It is a cyclic number.

It is not a de Polignac number, because 3540899881 - 2²⁵ = 3507345449 is a prime.

It is a super-2 number, since 2×3540899881² = 25075943934531628322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3540899981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770449940 + 1770449941.

It is an arithmetic number, because the mean of its divisors is an integer number (1770449941).

Almost surely, 2^3540899881 is an apocalyptic number.

It is an amenable number.

3540899881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540899881 is an equidigital number, since it uses as much as digits as its factorization.

3540899881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 55.

The square root of 3540899881 is about 59505.4609342706. The cubic root of 3540899881 is about 1524.1856988867.

The spelling of 3540899881 in words is "three billion, five hundred forty million, eight hundred ninety-nine thousand, eight hundred eighty-one".