1210907640496 has 20 divisors (see below), whose sum is σ = 2346356073600. Its totient is φ = 605396395712.

The previous prime is 1210907640461. The next prime is 1210907640563. The reversal of 1210907640496 is 6940467090121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3414811 + ... + 3752698.

It is an arithmetic number, because the mean of its divisors is an integer number (117317803680).

Almost surely, 2^{1210907640496} is an apocalyptic number.

1210907640496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1210907640496 is a deficient number, since it is larger than the sum of its proper divisors (1135448433104).

1210907640496 is a wasteful number, since it uses less digits than its factorization.

1210907640496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7178076 (or 7178070 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 1210907640496 in words is "one trillion, two hundred ten billion, nine hundred seven million, six hundred forty thousand, four hundred ninety-six".