154136011156650 has 192 divisors, whose sum is σ = 444975079772160. Its totient is φ = 39183347332800.

The previous prime is 154136011156609. The next prime is 154136011156691. The reversal of 154136011156650 is 56651110631451.

154136011156650 is a `hidden beast` number, since 1 + 5 + 4 + 1 + 36 + 0 + 1 + 1 + 1 + 566 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (154136011156609) and next prime (154136011156691).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 154136011156596 and 154136011156605.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24681564 + ... + 30289463.

It is an arithmetic number, because the mean of its divisors is an integer number (2317578540480).

Almost surely, 2^{154136011156650} is an apocalyptic number.

154136011156650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154136011156650 is an abundant number, since it is smaller than the sum of its proper divisors (290839068615510).

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

154136011156650 is a wasteful number, since it uses less digits than its factorization.

154136011156650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54971146 (or 54971135 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 154136011156650 in words is "one hundred fifty-four trillion, one hundred thirty-six billion, eleven million, one hundred fifty-six thousand, six hundred fifty".