1054315503901 has 32 divisors (see below), whose sum is σ = 1311726873600. Its totient is φ = 834735041280.

The previous prime is 1054315503889. The next prime is 1054315503911. The reversal of 1054315503901 is 1093055134501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1054315503901 - 2¹⁷ = 1054315372829 is a prime.

It is a super-2 number, since 2×1054315503901² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054315503911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3297681 + ... + 3603238.

It is an arithmetic number, because the mean of its divisors is an integer number (40991464800).

Almost surely, 2^{1054315503901} is an apocalyptic number.

1054315503901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1054315503901 is a deficient number, since it is larger than the sum of its proper divisors (257411369699).

1054315503901 is a wasteful number, since it uses less digits than its factorization.

1054315503901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901009.

The product of its (nonzero) digits is 40500, while the sum is 37.

The spelling of 1054315503901 in words is "one trillion, fifty-four billion, three hundred fifteen million, five hundred three thousand, nine hundred one".