1610987947010 has 32 divisors (see below), whose sum is σ = 3122969118192. Its totient is φ = 594801377280.

The previous prime is 1610987946949. The next prime is 1610987947027. The reversal of 1610987947010 is 107497890161.

It is a happy number.

It is a Cunningham number, because it is equal to 1269247²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 238310925241 + 1372677021769 = 488171^2 + 1171613^2 .

It is a super-2 number, since 2×1610987947010² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3010130 + ... + 3504690.

Almost surely, 2^{1610987947010} is an apocalyptic number.

1610987947010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1610987947010 is a deficient number, since it is larger than the sum of its proper divisors (1511981171182).

1610987947010 is a wasteful number, since it uses less digits than its factorization.

1610987947010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519638.

The product of its (nonzero) digits is 762048, while the sum is 53.

The spelling of 1610987947010 in words is "one trillion, six hundred ten billion, nine hundred eighty-seven million, nine hundred forty-seven thousand, ten".