1551136097136 has 40 divisors (see below), whose sum is σ = 4019742322704. Its totient is φ = 515414302720.

The previous prime is 1551136097129. The next prime is 1551136097143. The reversal of 1551136097136 is 6317906311551.

It is an interprime number because it is at equal distance from previous prime (1551136097129) and next prime (1551136097143).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 50955345 + ... + 50985776.

Almost surely, 2^{1551136097136} is an apocalyptic number.

1551136097136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1551136097136 is an abundant number, since it is smaller than the sum of its proper divisors (2468606225568).

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

1551136097136 is a wasteful number, since it uses less digits than its factorization.

1551136097136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101941449 (or 101941443 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 48.

The spelling of 1551136097136 in words is "one trillion, five hundred fifty-one billion, one hundred thirty-six million, ninety-seven thousand, one hundred thirty-six".