1214761574690 has 32 divisors (see below), whose sum is σ = 2240088634224. Its totient is φ = 474013762560.

The previous prime is 1214761574687. The next prime is 1214761574711. The reversal of 1214761574690 is 964751674121.

It can be written as a sum of positive squares in 8 ways, for example, as 1342562881 + 1213419011809 = 36641^2 + 1101553^2 .

It is a super-2 number, since 2×1214761574690² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5063942 + ... + 5298398.

Almost surely, 2^{1214761574690} is an apocalyptic number.

1214761574690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214761574690 is a deficient number, since it is larger than the sum of its proper divisors (1025327059534).

1214761574690 is a wasteful number, since it uses less digits than its factorization.

1214761574690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247142.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 1214761574690 in words is "one trillion, two hundred fourteen billion, seven hundred sixty-one million, five hundred seventy-four thousand, six hundred ninety".