1151290696446 has 48 divisors (see below), whose sum is σ = 2721325761648. Its totient is φ = 348864019200.

The previous prime is 1151290696433. The next prime is 1151290696483. The reversal of 1151290696446 is 6446960921511.

1151290696446 is a `hidden beast` number, since 1 + 1 + 51 + 2 + 90 + 69 + 6 + 446 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1151290696392 and 1151290696401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6954516 + ... + 7118136.

It is an arithmetic number, because the mean of its divisors is an integer number (56694286701).

Almost surely, 2^{1151290696446} is an apocalyptic number.

1151290696446 is an abundant number, since it is smaller than the sum of its proper divisors (1570035065202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151290696446 is a wasteful number, since it uses less digits than its factorization.

1151290696446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199177 (or 199174 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 1151290696446 in words is "one trillion, one hundred fifty-one billion, two hundred ninety million, six hundred ninety-six thousand, four hundred forty-six".