151905137901 has 8 divisors (see below), whose sum is σ = 220952927904. Its totient is φ = 92063719920.

The previous prime is 151905137837. The next prime is 151905137927. The reversal of 151905137901 is 109731509151.

151905137901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151905137901 - 2⁶ = 151905137837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151905137981) by changing a digit.

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, 2301592966 + ... + 2301593031.

It is an arithmetic number, because the mean of its divisors is an integer number (27619115988).

Almost surely, 2^151905137901 is an apocalyptic number.

151905137901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

151905137901 is a deficient number, since it is larger than the sum of its proper divisors (69047790003).

151905137901 is a wasteful number, since it uses less digits than its factorization.

151905137901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603186011.

The product of its (nonzero) digits is 42525, while the sum is 42.

The spelling of 151905137901 in words is "one hundred fifty-one billion, nine hundred five million, one hundred thirty-seven thousand, nine hundred one".