2987481091250 has 20 divisors (see below), whose sum is σ = 5599734559782. Its totient is φ = 1194992436000.

The previous prime is 2987481091241. The next prime is 2987481091261. The reversal of 2987481091250 is 521901847892.

It can be written as a sum of positive squares in 5 ways, for example, as 11624936761 + 2975856154489 = 107819^2 + 1725067^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1194991187 + ... + 1194993686.

Almost surely, 2^{2987481091250} is an apocalyptic number.

2987481091250 is a deficient number, since it is larger than the sum of its proper divisors (2612253468532).

2987481091250 is an equidigital number, since it uses as much as digits as its factorization.

2987481091250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389984895 (or 2389984880 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 56.

The spelling of 2987481091250 in words is "two trillion, nine hundred eighty-seven billion, four hundred eighty-one million, ninety-one thousand, two hundred fifty".