15954881016151 has 16 divisors (see below), whose sum is σ = 19894000267008. Its totient is φ = 12430999468800.

The previous prime is 15954881016127. The next prime is 15954881016197. The reversal of 15954881016151 is 15161018845951.

It is not a de Polignac number, because 15954881016151 - 2⁷ = 15954881016023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15954881016092 and 15954881016101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15954881011151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10760410 + ... + 12153031.

It is an arithmetic number, because the mean of its divisors is an integer number (1243375016688).

Almost surely, 2^{15954881016151} is an apocalyptic number.

15954881016151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15954881016151 is a deficient number, since it is larger than the sum of its proper divisors (3939119250857).

15954881016151 is a wasteful number, since it uses less digits than its factorization.

15954881016151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22922502.

The product of its (nonzero) digits is 1728000, while the sum is 55.

The spelling of 15954881016151 in words is "fifteen trillion, nine hundred fifty-four billion, eight hundred eighty-one million, sixteen thousand, one hundred fifty-one".